Stainless Steel 304 Welded Round Pipe
Stainless Steel 304 Welded Round Pipe
Stainless Steel 304 Welded Round Pipe
Stainless Steel 304 Welded Round Pipe

Stainless Steel 304 Welded Round Pipe

304 stainless steel pipe rust causes
1, chloride ions cause stainless steel pipe rust.
2. There is no solid solution treatment in the production process.
3, materials that do not contain titanium and niobium are very easy to occur intergranular corrosion.

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Product Introduction

stainless steel 304 welded Round pipe

Physical property
Tensile strength σb (MPa)≥515-1035
Conditional yield strength σ0.2 (MPa)≥205
Elongation δ5 (%)≥40
Section shrinkage ratio ψ (%)≥?
Hardness: ≤201HBW; ≤92HRB; ≤210HV
Density (20℃, g/cm³) : 7.93
Melting point (℃) : 1398~1454
Specific heat capacity (0~100℃, KJ·kg-1K-1) : 0.50
Thermal conductivity (W·m-1·K-1) : (100℃) 16.3, (500℃) 21.5
Linear expansion coefficient (10-6·K-1) : (0~100℃) 17.2, (0~500℃) 18.4
Resistivity (20℃, 10-6Ω·m2/m) : 0.73
Longitudinal modulus of elasticity (20℃, KN/mm2) : 193

Production Name	Stainless Steel Seamless/Welded Pipe
Production Size	Outer Diameter:6-2000 mm Thickness:0.1-100 mm (Size can be customized.) Length:≤12000mm or as per customer request
Product Standard	ASTM A213, ASTM A312, ASTM A789, ASTM A790
Material Grade	Mainly201, 202, 304, 304L, 304H, 316, 316L,316Ti,2205, 330, 630, 660, 409L, 321, 310S, 410, 416, 410S, 430, 347H, 2Cr13, 3Cr13 etc 300series:301,302,303,304,304L,309,309s,310,310S,316,316L,316Ti,317L,321,347 200series:201,202,202cu,204 400series:409,409L,410,420,430,431,439,440,441,444 Others:2205,2507,2906,330,660,630,631,17-4ph,17-7ph, S318039 904L,etc Duplex stainless steel:S22053,S25073,S22253,S31803,S32205,S32304 Special Stainless Steel:904L,347/347H,317/317L,316Ti,254Mo
MOQ	3meters / 1 pc
Surface	BA, 2B, 2D, 4K, 6K, 8K, NO.4, HL, SB, Embossed
Package Way	plastic bag,carton,wooden case
Certification	ISO 9001, SGS, ABS, BV
Payment Way	T/T / Paypal/ western union/ L/C ect.
Delivery Time	sample for in stock,others according to the ordering