Home page

304 stainless steel pipe

304 stainless steel is a kind of universal stainless steel material, rust resistance than 200 series of stainless steel material is stronger. High temperature resistance is also better, can be as high as 1000-1200 degrees. 304 stainless steel has excellent corrosion resistance and good intergranular corrosion resistance. For oxidizing acids, it is concluded in the experiment that 304 stainless steel has strong corrosion resistance in nitric acid with a concentration of less than or equal to 65% of the boiling temperature. It also has good corrosion resistance to alkali solution and most organic and inorganic acids.

Key words:

304 stainless steel pipe

Classification:

Service Hotline:

Product Description

Product Description

Product Parameters

Product Name		304 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
≤ 0.08	≤ 1.0	≤2.0	18.0～20.0	8.0～10.5	≤ 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 (µΩ.cm)
8.03	193	16.9	16.2	72