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202 stainless steel pipe

202 stainless steel is an austenitic chromium-nickel-manganese alloy. It has high ductility, good corrosion resistance and excellent toughness in both high and low temperature environments. 202 stainless steel is one of the most widely used 200 series stainless steel. 202 stainless steel, the austenitic structure is stabilized by the addition of nickel and manganese, thereby preventing the formation of harmful phases, such as sigma phase or chromium carbide. The high nickel content also improves the corrosion and oxidation resistance of the steel at high temperatures.

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202 stainless steel pipe

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Product Description

Product Description

Product Parameters

Product Name		202 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	7.5～10.0	17.00～19.00	4.00～6.00	≤ 0.03	≤ 0.06

Mechanical properties

Tensile strength σb (MPa)	Yield strength σ0.2 (MPa)	Elongation δ5 (%)	Hardness
≥ 520	≥ 275	≥ 40-50	≤ 207HB;≤ 95 HRB;≤ 218HV

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	203	17.5	16.3	22