Drilling Fastener, Structure & Hose Spare Parts (4314532030, Z08330100028AA, P9840436AA)

Core Purpose & Equipment Adaptation

Our full-range spare parts are precision-engineered and supplied to perfectly match a wide range of critical drilling equipment components, including drilling structural systems (P9840436AA left edge beam, Z05010400289AA stairs II), fluid transfer systems (Z08330100028AA hose assembly, QBJ5012704 M27x2-Z1/2” fitting), clutch systems (Z16160200004AA clutch guard), valve systems (4900300056 copper safety valve, 4600300068 4〃 parallel gate valve), hoisting systems (P4600002AA hook body, P2400329AA sheave shaft), and transmission systems (P0100223AA output end bearing gland, P1100761AA copper sleeve) compliant with API Spec 7K (drilling equipment), API Spec 16C (choke and kill systems), and ISO 9001 quality standards. Key compatible spare parts include fasteners (4314532030 Cotter pin 3.2X30, 4316808045 Bolt M8X45, 4300830080 Bolt M30x80), structural components (P9840436AA left edge beam, Z05010400289AA stairs II, Z05010601268AA guiderails assembly), hoses and fittings (Z08330100028AA hose assembly 6, QBJ5012704 M27x2-Z1/2” fitting, QBJ5014210 M42X2-Z1/4″ fitting), and functional parts (4900300056 copper safety valve, P4600002AA hook body, P1100761AA copper sleeve). We directly address the unique, on-site pain points of three core user segments—drilling operation teams, on-site maintenance technicians, and procurement professionals—each relying on our parts to keep drilling equipment structurally stable, fluid systems leak-free, and operations continuous without costly interruptions. Drilling operation teams face critical risks from component failures: loose or broken 4314532030 cotter pins can cause pin shaft dislodgment, damaged Z08330100028AA hose assemblies lead to hydraulic or fluid leakage, faulty 4900300056 copper safety valves fail to protect pressure systems, and worn P1100761AA copper sleeves cause friction and component damage—all threatening worker safety and halting drilling operations. Maintenance technicians need easy-to-install, OEM-compatible parts with clear, practical guidance to resolve structural, fluid, and mechanical faults quickly—without specialized training across dozens of component types and equipment models—saving critical time and reducing labor costs. Procurement professionals struggle with sourcing full-range, equipment-specific parts (for P9840436AA left edge beam, Z08330100028AA hoses, P4600002AA hook body) that meet strict industry standards (API 7K, API 16C, ISO 9001), avoid ill-fitting components that cause repeated breakdowns, and align with tight budgets while ensuring compliance with safety regulations. The core purpose of our products is to eliminate these pain points by providing direct-fit, high-quality replacements for all mission-critical components—covering fasteners, structural beams, stairs, guiderails, hoses, fittings, valves, hooks, and transmission parts—all designed to withstand the harsh, high-vibration, corrosive, and heavy-load conditions of onshore/offshore drilling operations, reduce operational downtime, and ensure continuous, compliant equipment operation.

Product Overview

We offer a comprehensive portfolio of spare parts tailored to the specific needs of key drilling fastener, structure, and fluid system components, with key models including 4314532030 Cotter pin 3.2X30, Z08330100028AA Hose assembly 6, P9840436AA Left edge beam, 4900300056 Copper safety valve, and P4600002AA Hook body. Our product range encompasses eighteen critical categories to cover every on-site drilling equipment need: fasteners (4314532030 Cotter pin 3.2X30, 4316808045 Bolt M8X45, 4300816045 Bolt M16X45, 4300830080 Bolt M30x80), washers and retaining rings (4313100022 Washer 22, 4313000010 Spring washer M10, 4313800090 Retaining ring 90), structural components (P9840436AA left edge beam, Z05010400289AA stairs II, Z05010601268AA guiderails assembly, Z05010600914AA guardrails 6, P9970917AA guiderails L=10596, Z03050600025AA guard plate), hoses and fittings (Z08330100028AA/Z08330100035AA/Z08330100080AA/Z08330100099AA hose assembly 6, Z08330300010AA/Z08330300007AA hose assembly 10, Z08330100007AA hose assembly L6, QBJ5012704 M27x2-Z1/2” fitting, QBJ5014210 M42X2-Z1/4″ fitting, QBJ6011602 M16X1.5-Z1/4″ fitting, QBJ5011202 M12x1.5-Z1/4″ fitting), bushings and adapters (QBJ10010403 Z3/8″-1/2″ bushing, QBJ10093308 Bushing 1-5/16″-NPT1″, QBJ11010442 Z1/2” sub), structural plates (P6206631AA Bottom plate 5700X300, P6012208AA Connection pad eye, P6007905AA Press plate, Z03050109004AA Connection plate), valves (4900300056 Copper safety valve, 4600300068 4〃 parallel gate valve, 4900350088 2 position 3 way manual directional valve), hoisting parts (P4600002AA hook body, P2400329AA sheave shaft), transmission and bearing parts (P0100223AA output end bearing gland, P1100557AA locating sleeve, P1100761AA copper sleeve, P0900015AA seat ring), lubrication parts (4101800004 Grease nipple M6X1), clamping and fixing parts (P5200054AA dual pipe clip, QBJ11040330 Z3/8″ pipe clamp), pins (P2000878AA One-way tapered pin A30X70), and miscellaneous parts (P5400025AA Key, P1000363AA Adjusting shim, Z01200100027AA Pipe IV, Z02080100002AA Pad, Z16160200004AA clutch guard). All parts are manufactured in strict compliance with API Spec 7K (Drilling Equipment), API Spec 16C (Choke and Kill Systems), ISO 9001 (Quality Management), and relevant industrial standards (e.g., DIN for fasteners, ASME for valves), using premium materials selected for extreme durability and performance: high-tensile steel for fasteners and structural components; corrosion-resistant copper for 4900300056 safety valves and P1100761AA copper sleeves; reinforced rubber for Z08330100028AA hose assemblies; high-performance elastomers for seals and pads; and hardened alloy steel for P2400329AA sheave shafts and P4600002AA hook bodies. Every part is a direct OEM-compatible replacement, engineered to exact dimensions, mechanical, and functional specifications to eliminate on-site modifications, reduce maintenance time, and ensure seamless integration with existing equipment—delivering long service life, reliable performance, and minimized replacement costs.

Functional Features

Our spare parts are designed to directly solve the most common on-site pain points—structural instability, fluid leakage, valve failure, fastener loosening, and transmission friction—with functional features that prioritize reliability, safety, durability, and ease of use, all tailored to drilling operations:

• OEM Direct Compatibility: Every component (e.g., 4314532030, Z08330100028AA, P9840436AA, 4900300056) is precision-manufactured to match the original equipment’s specifications, enabling drop-in replacement without welding, machining, or adapter kits—cutting maintenance downtime from hours to minutes and reducing labor costs.

• Secure Structural Stability: Structural components (P9840436AA left edge beam, Z05010400289AA stairs II, Z05010601268AA guiderails assembly) provide robust load-bearing capacity and worker protection, with reinforced designs to withstand heavy weights, high vibrations, and outdoor environmental stress; fasteners (4314532030 cotter pins, 4300830080 bolts) ensure secure mounting of structural parts, preventing loosening and potential structural failure.

• Leak-Proof Fluid Transfer: Z08330100028AA/Z08330300010AA hose assemblies and QBJ5012704/QBJ5014210 fittings enable smooth, leak-proof fluid transfer for hydraulic, oil, and air systems; hoses are flexible yet durable, resisting kinking and pressure damage, while fittings provide tight, vibration-resistant connections—ensuring consistent fluid flow and preventing system pressure loss.

• Reliable Valve & Safety Performance: 4900300056 copper safety valves automatically release excess pressure to protect fluid systems from overpressure damage, complying with API 16C standards; 4600300068 4〃 parallel gate valves provide precise flow control for large fluid lines; 4900350088 manual directional valves enable easy switching of hydraulic flow paths, ensuring flexible equipment operation.

• Smooth Hoisting & Transmission: P4600002AA hook bodies safely support heavy loads during hoisting operations, with robust designs to withstand tensile forces; P2400329AA sheave shafts ensure smooth rotation of sheave wheels, reducing friction and wear; P1100761AA copper sleeves and P0100223AA bearing glands reduce friction in transmission systems, extending component service life.

• Durable Fastening & Fixing: 4314532030 cotter pins securely lock pin shafts and fasteners in place, preventing dislodgment from vibration; 4313000010 spring washers provide consistent tension to keep bolts tight; P5200054AA dual pipe clips and QBJ11040330 pipe clamps securely fix hoses and pipes, preventing movement and damage.

• Easy Maintenance & Lubrication: 4101800004 grease nipples enable convenient lubrication of moving components (bearings, shafts), reducing friction and wear; P1000363AA adjusting shims allow precise alignment of components, simplifying maintenance and ensuring optimal equipment performance; Z16160200004AA clutch guards protect moving clutch parts while allowing easy access for maintenance.

Structural Characteristics

Each component is engineered with structural designs optimized for the rigorous mechanical, environmental, and safety demands of drilling operations—with structures tailored to their specific function, ensuring durability, safety, and performance in extreme conditions:

• Fasteners & Hardware: 4314532030 Cotter pin 3.2X30 has a simple, split design for easy installation and secure locking, with corrosion-resistant plating to withstand harsh environments; 4300830080 Bolt M30x80 has precision-machined metric threads and a hexagonal head for easy tightening, made from high-tensile steel for maximum strength; 4313000010 spring washers have a split, curved design to provide consistent tension, preventing bolt loosening from high vibration.

• Structural Components: P9840436AA left edge beam has a welded steel construction with reinforced edges, providing high bending strength and load-bearing capacity for drilling structures; Z05010400289AA stairs II have a rugged, modular design with non-slip steps, ensuring safe worker access; Z05010601268AA guiderails assembly has a sturdy steel frame with smooth surfaces, protecting workers from falling hazards while withstanding vibration.

• Hoses & Fittings: Z08330100028AA hose assembly 6 has a reinforced rubber inner tube, steel braiding for pressure resistance, and crimped fittings for leak-proof connections, flexible enough to accommodate equipment movement; QBJ5012704 M27x2-Z1/2” fitting has precision-machined threads and an O-ring seat, ensuring tight, vibration-resistant connections for hydraulic lines; bushings (QBJ10010403, QBJ10093308) have a smooth inner surface to reduce friction and adapt different pipe sizes.

• Valves & Safety Components: 4900300056 copper safety valve has a compact, corrosion-resistant copper body with a precision-machined valve core, ensuring accurate pressure relief; 4600300068 4〃 parallel gate valve has a robust steel body and a smooth gate, enabling precise flow control and tight sealing; 4900350088 manual directional valve has a ergonomic handle and durable valve spool, allowing easy operation even with gloves.

• Hoisting & Transmission Parts: P4600002AA hook body has a one-piece, heat-treated design with a curved hook profile for secure load gripping, with a safety latch to prevent load dislodgment; P2400329AA sheave shaft has a precision-machined surface and hardened ends, ensuring smooth rotation and high load-bearing capacity; P1100761AA copper sleeve has a smooth, polished inner surface, reducing friction between rotating parts and preventing wear.

• Miscellaneous Functional Parts: 4101800004 grease nipple M6X1 has a compact design with a one-way valve, enabling easy lubrication without contaminating the component; P5200054AA dual pipe clip has a rugged plastic or steel body, securely holding two pipes in place while absorbing vibration; Z02080100002AA pad has a flexible, wear-resistant design, reducing impact and noise between metal components.

Applicable Working Conditions

Our spare parts are field-tested and rated for the most demanding drilling operating environments, with universal applicability across all key scenarios—ensuring reliable performance when it matters most, and compliant with API 7K, API 16C, and ISO 9001 standards:

• Structural & Fastener Systems: 4314532030 cotter pins, P9840436AA left edge beams, and Z05010400289AA stairs II operate in drilling structural systems, withstanding heavy loads (up to 400 tons), high vibration, and temperature fluctuations (-20°C to +80°C), with resistance to drilling mud and saltwater corrosion (coastal rigs)—ensuring structural stability and worker safety.

• Fluid Transfer Systems: Z08330100028AA hose assemblies, QBJ5012704 fittings, and bushings operate in hydraulic, oil, and air systems, withstanding high pressures (up to 31.5MPa) and temperatures (-20°C to +85°C), with resistance to hydraulic fluids, oil, and drilling mud—ensuring leak-proof fluid transfer and system integrity.

• Valve & Safety Systems: 4900300056 copper safety valves, 4600300068 parallel gate valves, and 4900350088 directional valves operate in fluid pressure systems, withstanding high pressures (up to 40MPa) and temperatures (-18°C to +90°C), with resistance to corrosive fluids and drilling mud—ensuring safe, precise flow control.

• Hoisting & Transmission Systems: P4600002AA hook bodies, P2400329AA sheave shafts, and P1100761AA copper sleeves operate in hoisting and transmission systems, withstanding heavy loads, high rotation speeds, and temperature fluctuations (-18°C to +80°C), with resistance to drilling mud and lubricant contamination—ensuring smooth operation and long service life.

• Clamping & Lubrication Systems: P5200054AA pipe clips, QBJ11040330 pipe clamps, and 4101800004 grease nipples operate in all drilling environments, withstanding vibration, temperature fluctuations (-20°C to +75°C), and exposure to drilling mud—ensuring secure component fixing and proper lubrication.

• General Drilling Environments: All parts resist drilling mud erosion, saltwater corrosion (coastal rigs), high humidity (≤95% RH), heavy vibration, and temperature fluctuations (-20°C to +90°C)—meeting API 7K, API 16C, and ISO 9001 standards. They are suitable for onshore/offshore drilling, well completion, workover operations, and land-based drilling rigs.

Maintenance & Care Recommendations

Proper maintenance of drilling fastener, structure, and fluid system spare parts is critical to extending service life, reducing replacement costs, and preventing unplanned equipment failure—especially in harsh drilling environments. Below are practical, on-site actionable guidelines—designed for ease of implementation by on-site technicians, with clear steps to keep parts performing reliably and compliant with API 7K and API 16C:

• Regular Inspection (40-60 Working Hours): Conduct visual and functional checks of all critical components—inspect 4314532030 cotter pins and 4300830080 bolts for rust or wear; check Z08330100028AA hose assemblies for cracks, bulges, or leaks; test 4900300056 copper safety valves for proper pressure relief; inspect P9840436AA left edge beams for cracks; verify P1100761AA copper sleeves for wear.

• Fasteners & Structural Components Care: Tighten 4300830080 bolts and other fasteners to manufacturer-specified torque every 40 working hours; replace 4314532030 cotter pins if bent or worn; clean structural components (P9840436AA, Z05010400289AA) monthly to remove drilling mud; touch up corrosion-prone areas with anti-corrosion paint; replace structural parts if cracks are detected.

• Hoses & Fittings Maintenance: Inspect Z08330100028AA hose assemblies for wear or damage—replace if cracks, bulges, or leaks are present; clean QBJ5012704/QBJ5014210 fittings monthly to remove debris; tighten loose fittings to prevent leaks; avoid kinking hoses during equipment operation; replace bushings if the inner surface is scratched or worn.

• Valves & Safety Components Maintenance: Test 4900300056 copper safety valves quarterly to ensure proper pressure relief—adjust or replace if malfunctioning; clean 4600300068 parallel gate valves monthly to remove debris from the gate; lubricate 4900350088 manual directional valve handles quarterly for smooth operation; replace valve seals if leaking.

• Hoisting & Transmission Parts Care: Lubricate P2400329AA sheave shafts and P1100761AA copper sleeves every 40 working hours with high-temperature, anti-wear lubricant; inspect P4600002AA hook bodies for wear or damage—replace if the hook profile is deformed; clean P0100223AA bearing glands monthly to remove debris—replace if the gland is worn or leaking.

• Lubrication & Clamping Parts Maintenance: Grease 4101800004 grease nipples every 50 working hours to ensure proper lubrication of moving components; inspect P5200054AA pipe clips and QBJ11040330 pipe clamps for wear—replace if they no longer hold components securely; adjust P1000363AA shims as needed to maintain component alignment.

• Timely Replacement of Worn Parts: Replace all components that show signs of wear, damage, or failure (e.g., rusted fasteners, cracked hoses, faulty valves, worn copper sleeves); follow OEM replacement intervals for critical parts (valves, hoses, bearings); replace cotter pins and spring washers whenever they are removed during maintenance.

• Proper Storage of Spare Parts: Store all spare parts in a dry, well-ventilated area (10°C-30°C) away from direct sunlight, drilling mud, and chemicals. Store metal components (fasteners, structural parts, valves) in anti-corrosion packaging; store hoses and rubber parts in a cool, dry place to prevent aging; store valves in a dust-free environment with the valve core protected; store small parts (cotter pins, grease nipples) in labeled containers.

We supply the following spare parts:

On-Site Fault Maintenance Cases

Case 1: Pin Shaft Dislodgment from Broken 4314532030 Cotter Pin

A drilling rig’s structural linkage failed, causing a pin shaft to dislodge, due to a broken 4314532030 Cotter pin 3.2X30. The cotter pin had fatigued from constant vibration, threatening structural stability and worker safety. Solution: Replaced the broken 4314532030 cotter pin with our OEM-compatible part, reinserted and secured the pin shaft, and inspected adjacent fasteners. The structural linkage resumed secure operation within 30 minutes, eliminating the safety hazard and restoring equipment functionality.

Case 2: Hydraulic Leakage from Damaged Z08330100028AA Hose Assembly

An oilfield operation’s hydraulic system experienced severe leakage, causing pressure loss and disrupting auxiliary equipment operation. Inspection revealed a damaged Z08330100028AA Hose assembly 6, with a cracked rubber tube from prolonged exposure to drilling mud and vibration. Solution: Replaced the damaged Z08330100028AA hose assembly with our direct-fit part, secured the crimped fittings, and tested the hydraulic system for leaks. The hydraulic system resumed leak-proof operation within 45 minutes, restoring pressure and auxiliary equipment functionality.

Case 3: Safety Valve Malfunction from Worn 4900300056 Copper Safety Valve

A drilling rig’s fluid pressure system experienced overpressure, as the 4900300056 copper safety valve failed to release excess pressure. The valve core was worn, preventing proper operation and threatening system damage.Solution: Replaced the worn 4900300056 copper safety valve with our OEM-compatible part, tested the pressure relief function to API 16C standards, and adjusted the valve to the specified pressure. The pressure system resumed safe operation within 1 hour, preventing potential damage and ensuring compliance.

FAQ (Frequently Asked Questions)

Procurement Guidance

In drilling operations, structural failures, fluid leaks, and safety valve malfunctions from faulty spare parts are costly—often resulting in unplanned downtime, worker safety hazards, and equipment damage, especially when parts fail to meet the rigorous demands of high-vibration, heavy-load, and corrosive environments, or comply with API 7K, API 16C, and ISO 9001 standards. Our comprehensive portfolio of drilling fastener, structure, and fluid system spare parts (including 4314532030 cotter pins, Z08330100028AA hose assemblies, P9840436AA left edge beams, and 4900300056 copper safety valves) is engineered to eliminate these risks, delivering OEM-level performance, durability, and direct compatibility. Every part is manufactured with premium materials, complies with global industry standards, and is tested to withstand the harshest on-site conditions—ensuring reliable operation, extended service life, and reduced maintenance costs. Whether you need fasteners for structural stability, hoses and fittings for fluid transfer, valves for safety and control, or structural parts for worker protection, we offer a comprehensive, one-stop supply solution tailored to all your drilling equipment needs. Our parts are designed to keep your rig operating at peak efficiency, minimizing downtime, protecting worker safety, and maximizing productivity—with clear technical guidance available to verify compatibility and support your procurement process. Choose our precision-engineered spare parts for reliable, direct-fit replacements that you can trust to keep your drilling operations safe, continuous, and efficient.

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Emeil: [email protected]   whatsapp: +86 15275658619

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