August 08, 2025

DIN3570 U-Bolts for Nomial Diameter 20 to 500 Tubes

DIN3570 U-Bolts for Nominal Diameter 20 to 500 Tubes Our DIN3570 U-bolts are designed for a wide range of applications, especially in construction and engineering. They are manufactured using high-quality materials such as stainless steel, carbon steel, brass, and aluminum alloy, ensuring durability and reliability. These bolts come in various finishes, including blue-white zinc plating, which enhances their corrosion resistance and aesthetic appeal. We offer OEM, DIN, and ISO standards, making our products suitable for global use. Our products are certified by SGS, RoHS, Material Certification, and PPAP, ensuring compliance with international quality and safety standards. With a lead time of 5-15 working days, we ensure timely delivery through reliable shipping options like DHL, UPS, TNT, FedEx, EMS, ocean, and air freight. We also provide a warranty that covers replacement at our cost for any rejected products. Our company, In-saiL, is dedicated to the production of precision components, specialty fasteners, and custom fastening solutions. We have advanced manufacturing capabilities, including automatic lathes, CNC machines, stamping equipment, and cold heading systems. Our production ranges from small parts with tight tolerances to large-scale complex components. Our production capabilities include: - Auto-lathe turning: OD Φ0.5–20mm, tolerance ±0.01mm - CNC lathe turning: OD Φ0.5–250mm, tolerance ±0.005mm - CNC milling: 800x600mm (LxW), tolerance ±0.05mm - Grinding: Tolerance ±0.002mm - Screw heading & rolling: Metric M0.8–M6, Unified Imperial #0–1/4'' - Stamping: 200T max We offer a variety of surface finishes, such as tin plating, copper plating, hot-dip galvanizing, black oxide coating, anodizing, and more. Our testing equipment includes CMM, projector, pull tester, automatic optic inspector, salt spray test, and tensile machine to ensure product quality. As a trustworthy partner, In-saiL focuses on quality as its core value. Whether you need samples or bulk production, we are here to support your needs. Contact us today to discuss your requirements and experience the excellence of our manufacturing process.

Plunger Pumps & Spare Parts

Plunger Pumps & Spare Parts
Triplex Plunger Pump HT400
Fluid end
Triplex Plunger Pump TPA400
Power end
Triplex Plunger Pump TPH 400
Triplex Plunger Pump 400 Spare Parts List
Triplex Plunger Pump 600S/TPD 600
Triplex Plunger Pump SPM2250/TPA 2250
Quintuplex Plunger/Frac Pump 1000/1000s/QPA 1000
Quintuplex Plunger Pump 2500/2500SD
2800 Quintuplex Plunger Pump
Pump Spare Parts
High-performance Pump Spare Parts include HT400, TWS600, QWS1000, TWS2000/TWS2250, QWS2500, QWS2800, FMC WQ2700 etc..
Fluid End
Valve Seat
Valve Seat O-Ring
Valve Body
Valve Insert
Discharge Cover
Discharge(Suction)
Cover O-Ring
Cover Seal (D-Ring)
6.75 Retainer
Follower Seal
Pressure Ring
Plunger Adapter
Lantern Ring
Plunger Retainer Oil Seal
Plunger Retainer
Plunger
Clamping Band
Clamp Screw
Spring Stop
Gauge Cover
2"Fig Seal Ring
Gauge Retainer
Suction Cover
Parker Seal 9
Stud
Flat Washer
Discharge Flange Nut
Discharge Flange
Discharge Flange Seal (D-Ring)
3"Fig Seal Ring
Blind Flange
Spring
Plunger Spacer
Discharge Flange Seal (D-Ring)
Crosshead and Crosshead Guides


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