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302 stainless steel pipe

302 stainless steel is a variant of 18% chromium and 8% nickel austenitic stainless steel. This alloy is the most common and frequently used alloy in the stainless steel family. 302 are slightly higher carbon versions of the 304, usually in the form of ribbons and wires. It is a tough, tough grade, has considerable corrosion resistance, is non-magnetic, and cannot be hardened by heat treatment. 302 are typically used in their annealed state and have a high degree of ease of manufacture and formability.

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302 stainless steel pipe

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Product Description

Product Description

Product Parameters

Product Name		302 stainless steel pipe
Type		Steel Pipe
Outer diameter	round tube	4mm-200mm
	Square pipe	1010mm-100100mm
	rectangular tube	1020mm-50100mm
Wall thickness		0.6mm-6.0mm
Length		1-6 meters, length can be customized
Standard		ASTM / AISI / JIS / GB / DIN / EN
Surface		Black, bright polished, rough turning, matte finish, NO. 4. BA, etc.
Scope of application		Common applications for stainless steel pipes include food processing, textile operations, breweries, water treatment plants, oil and gas processing, fertilizers and pesticides, chemical applications, Construction, pharmaceuticals, auto parts, etc.
Certificate		ISO / SGS / BV
production technology		Hot Rolling/Cold Rolling
Edge processing		Edge grinding/trimming

chemical composition

C	Si	Mn	Cr	Ni	S	P
≤0.15	≤ 1.0	≤2.0	17.0～19.0	8.0～10.0	≤ 0.03	≤ 0.035

Mechanical properties

Tensile strength σb (MPa)	Yield strength σ0.2 (MPa)	Elongation δ5 (%)	Hardness
≥ 520	≥ 205	≥40	≤ 187HB ;≤ 90HRB;≤ 200HV

Physical Performance

Degreaser (g/cm³)	Modulus of elasticity (Gpa)	Coefficient of thermal expansion (10^-6/°C)	Thermal conductivity (W/m * K)	Resistivity (μohm.in)
7.93	200	17.6	16.3	27.4