High Precision Cold Rolled Welded Steel Tube Customized Length for Fluid Pipeline Mechanical Structure and Auto Parts

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Product Description

Basic Information
TechniqueCold Rolled/Cold Formed/Hot Finished/Cold Drawn
ShapeRound, Square, Rectangular
SurfaceBa/2b/No.1/No.3/No.4/8K/Hl/2D/1d
Special UseHigh-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Mold Steel
Length1-12m or Customizable
Thickness6-3000mm or Customizable
Diameter1/2"-8" (21.3-219.1mm)
Tolerance±1%
SampleAvailable
HS Code7306309000
Product Description
Precision Steel Tube
Stainless Steel Pipes Introduction

Our stainless steel pipes, featuring precise forming technology, excellent corrosion resistance, and stable structural strength, serve as a core adaptive material for high-end manufacturing, fluid transportation, and other fields. Capable of meeting diverse working condition requirements, we provide global customers with both standardized mass-produced and customized exclusive solutions.

Core Product Categories
  • 304 Stainless Steel: Versatile grade with excellent corrosion resistance and machinability.
  • 316L Stainless Steel: Enhanced acid-alkali and high-temperature resistance for marine/chemical environments.
  • 201 Stainless Steel: Cost-effective solution for basic anti-rust requirements.
Pipe Details 1 Pipe Details 2 Pipe Details 3
Core Product Advantages
  • Premium Raw Materials & Precise Dimensions: Uniform wall thickness and strictly controlled tolerances.
  • Stable Mechanical Performance: High tensile, compressive, and impact resistance.
  • Outstanding Corrosion Resistance: Long service life even in harsh environments.
  • Strong Processing Adaptability: Compatible with welding, splicing, and bending.
Field Test & Quality Control
Field Test Image

We implement a closed-loop quality control system, including raw material inspection, in-process monitoring, and comprehensive finished product testing (hydrostatic, air tightness, and non-destructive testing).

Product Range
Stamping Part Mechanical Parts Shaped Steel
Steel Bar Steel Pipe Steel Plate
Full Product Line
Frequently Asked Questions
Q: What types of customization requirements do you support? A: We provide customized solutions based on specific dimensions, tolerances, material requirements, and application scenarios, covering complex and special-shaped parts.
Q: What is your Minimum Order Quantity (MOQ)? A: MOQ varies by product type, usually 500 units for standard items. We accept small-batch trial orders (1-100 units) for quality verification.
Q: Which international quality standards do your products comply with? A: Our materials comply with international standards such as ASTM, DIN, JIS, and ISO. We also provide REACH, RoHS, or FDA compliant products upon request.
Q: What are the production lead times? A: In-stock standard products ship within 48 hours. Mass production takes 10-15 working days, and customized products take 15-30 working days.
Q: How do you ensure consistent quality between samples and mass production? A: We implement strict full-process quality control with traceable records. Mass production strictly follows the technical parameters and process standards of the approved samples.
Q: What logistics methods are available for international orders? A: We support sea freight, air freight, and international couriers (DHL/FedEx/UPS). We provide a full set of documents including commercial invoices, packing lists, and certificates of origin.

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