ASTM 304 1.0mm 1.2mm 1.3mm Stainless Steel Precision Pipe/Tube

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Product Description

Basic Information
Model NO.
304 316L
Type
Seamless
Technique
Cold Drawn
Material
Stainless Steel
Surface
Polished
Section Shape
Round
Tolerance
±1%
Origin
China
Product Overview

Stainless Steel Precision Tube / Pipe is a high-precision steel tube material, which is widely used in various machinery manufacturing, medical equipment, aerospace, petrochemical and other industries. It is mainly made of various stainless steel materials, such as 304, 316, etc., which has good corrosion resistance and high strength.

The diameter and wall thickness tolerances of precision tubes are very tight, usually reaching or less than 0.05mm, ensuring their high precision and high quality. The production process consists of both cold drawing and rolling, resulting in a smooth surface and precise dimensions to meet the most demanding technical requirements. These tubes are widely used in precision instruments, hydraulic systems, and pneumatic systems.

Technical Specifications
Production NameStainless Steel Precision Tube / Pipe
Product StandardAISI, ASTM, DIN, JIS, BS, NB
Material Grade300 series (304, 316L, 321, etc.), 200 series, 400 series, Duplex Steel (S22053, S25073), Special SS (904L)
Surface FinishBA, 2B, 2D, 4K, 8K, NO.4, HL, SB, Embossed
Outer Diameter0.2mm - 6mm
Wall Thickness0.02mm - 2mm
UsageSurgical instruments, Water treatment, Sensor pipe, etc.
PackagePlastic caps, Plastic bag wrapped, Bundles covered by polythene, Wooden box (optional)
Frequently Asked Questions
What materials are available for precision tubes?
We offer a wide range of materials including 304, 316L, 321, 310S, duplex stainless steel (2205, 2507), and special alloys like 904L.
What is the tolerance for these stainless steel pipes?
Our precision tubes maintain very tight tolerances, usually reaching ±1% or within 0.05mm for diameter and wall thickness.
Which industries use these precision tubes?
They are widely used in medical instruments, aerospace, hydraulic systems, chemical industry sensors, and high-end machinery manufacturing.
What surface treatments can be provided?
Available surface finishes include Polished, BA (Bright Annealed), 8K Mirror, Hairline, and Embossed options.
How are the products packaged for transport?
Tubes are protected with plastic caps at both ends, wrapped in plastic bags, and secured with waterproof cloth or wooden boxes to ensure safe delivery.
What processing services do you offer?
We provide comprehensive processing including Bending, Welding, Decoiling, Punching, and Precision Cutting.

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