ASTM Stainless Steel Pipe 304
ASTM Stainless Steel Pipe 304
ASTM Stainless Steel Pipe 304
ASTM Stainless Steel Pipe 304

ASTM Stainless Steel Pipe 304

304 stainless steel, is according to the American standard production of steel. American grade: The Chinese grade corresponding to ASTM 304 is: 0Cr18Ni9(old grade), 06Cr19Ni10(new grade).

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Product Introduction

ASTM stainless steel pipe 304

304 stainless steel pipes are important industrial materials, including 304 precision pipes, 304 stainless steel precision steel polishing precision pipes, 304 capillary precision pipes, stainless steel fine rolled precision pipes and stainless steel capillaries.
The first is 304 precision tube, it is made of 304 stainless steel precision tube, is a high quality, high precision specification of stainless steel tube, especially suitable for the production and processing of relatively small and high-precision parts of the industry, such as precision instruments, electronic devices and space and so on. 304 precision pipe has the characteristics of strong corrosion resistance, good tensile resistance, smooth and soft surface, so it is widely used in chemical industry, medicine, food, paper, oil, pipeline and other fields.

Followed by 304 stainless steel precision pipe polishing precision pipe, the pipe type uses 304 stainless steel as the main raw material, the use of advanced surface polishing technology treatment, making the surface of the pipe more smooth, beautiful, excellent visual effect, suitable for some occasions with high aesthetic requirements, such as high-end home decoration, motorcycle exhaust pipe and so on.

Compared with the precision tube, the 304 capillary precision tube is smaller, and its use is gradually developing in the direction of miniaturization and integration. Commonly used in medical, biochemistry, dyes, aerospace, electronic devices and semiconductor manufacturing and other industries, it can carry ultrafine substances and extremely weak signals, and has important application prospects. The same is made of 304 stainless steel, the pipe not only has good corrosion resistance, but also has strong sealing performance, and can achieve accurate transportation of the target material

Custom Grades of Stainless Steel Tube	Austenitic: 201, 304/304L, 316/316L, 317/317L, 347/347H, 321/321H, 904L Ferritic: 409, 430, 439, 441, 434, 436, 444, 446 Martensitic: 403, 410, 410S, 414/L, 441, 418, 420, 440, 416 Duplex: 2205/S31803, S32750, S32760
Items	Square tubes, rectangular tubes, round tubes
Specifications	1. Outer diameter (pipe) Round tube: 2mm-20320 mm 2. Square tube: 5mm-2000mm 3. Rectangular tube: 10x20mm to 120x180mm Thickness: 0.16mm to 4.0mm
Surface	Polishing,annealing,pickling,bright
Technology	Hot rolling Cold rolling
Test	Squash test, extended test, water pressure test, crystal rot test, heat
Machining	Custom, Kaiping, cutting, pattern

Available Specification

Product Name	Executive Standard	Dimension	Steel Code / Steel Grade
Industrial Pipes	ASTM A312, A358, A778 JIS G3459	OD: 1/4"~40" WT: SCH5S~SCH80S	TP304, TP304L, TP316L, SUS304TP
Tubes for Boiler and Heat-Exchanger, General Service Tubing	ASTM A249, A269, JIS G3463	OD: 15.9~139.8mm WT: 1.6~5.0mm	TP304, TP304L, TP316L, SUS304TB
Mechanical and Structural Tubes	ASTM A554, JIS G3446	OD: 7.9~152.4mm WT: 0.5~6.5mm	MT304, MT304L, MT316L, MT430 Grade 201, 202 as per mill's STD SUS304
Square Tubes	ASTM A554	OD: 12.7x12.7~150x150mm WT: 0.7~6.5mm	MT304, MT304L, MT316L, MT430 Grade 201, 202 as per mill's STD
Rectangular Tubes	ASTM A554	OD: 10x20~100x200mm WT: 0.7~6.5mm	MT304, MT304L, MT316L, MT430 Grade 201, 202 as per mill's STD
Sanitary Tubing	ASTM A270 JIS G3447	OD: 25.4~165.2mm WT: 0.8~3.05mm	TP304, TP304L, TP316L, SUS304TBS
Large Gauge Pipes for Ordinary Piping	JIS G3448	OD: 15.88~318.5mm WT: 0.8~3.0mm	SUS304TPD
Large Diameter Pipes	JIS G3468	OD: 14"~40" WT: SCH5S~SCH40S	SUS304TPY