Product Details

Product Description

Seamless pipe introduction

Stainless steel pipe is a hollow long round steel, mainly is widely used in petroleum, chemical, medical, food, light industry, machinery, instrument and other industrial pipeline and mechanical structure parts, etc. In addition, the bending and torsional strength at the same time, the weight is lighter, it is widely used in the manufacture of machinery parts and engineering structures. Also used for the production of various kinds of conventional weapons, barrel, shells, etc.

Classification

According to the usage,they can be divided into oil well pipe (casing, tubing and drill pipe, etc.), line pipe, boiler pipe, mechanical structure, hydraulic prop pipe, gas pipe, geological pipe, chemical pipe, high pressure chemical fertilizer pipe, oil cracking pipe) and ship tube, etc.

Details:

Material	201202301304316309310321309410430433445446
Thickness	0.5-10 mm
Length	6m or according to customer’s request
Outer diameter	10-325mm or customized
Tolerance	Outer diameter :±0.2mm
	Thickness :±0.02mm
	Length :±0.5mm
Process method	Code drawn, annealed with nitrogen protection, ultrasonic,automatic shape, polished
Finishing	A: sanded B: 400#-600# mirror C: hairline brushed D: TIN titanlum E : HL brushed & mirror (two kinds of finishing for one pipe)

Chemical Composition
Material	C	Si	Mn	P	S	Cr	Ni
201	≤0.12	≤0.75	9.5-12.5	≤0.045	≤0.03	13-16	0.8-1.5
304	≤0.08	≤0.75	≤2.0	≤0.045	≤0.03	18-19	8-10
316	≤0.08	≤1.00	≤2.0	≤0.035	≤0.03	10-14	16.0-18.5
430	≤0.12	≤0.75	≤2.0	≤0.04	≤0.03	16-18	≤0.6

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