316/316L Stainless Steel Square Pipe/Tube

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316/316L Stainless Steel Square Pipe/Tube

● Min. Order: 1 Ton
● FOB Port: Shanghai
● Payment Terms: Telegraphic Transfer (T/T)
● Country of Origin: China (mainland)
● Available Price Term:
① EXW China ② FOB China Port ③ CIF/CFR Destination Port etc.

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DESCRIPTION

316 stainless steel (EN 1.4401 / UNS S31600) is a molybdenum-enhanced austenitic stainless steel that delivers superior corrosion resistance compared to standard 304 grades. Its 2-3% molybdenum content makes it ideal for demanding environments where pitting and crevice corrosion are concerns.

Specification

International Standard	ASTM, AISI, JIS, ISO, EN, DIN, BS
Outer Diameter	1/8″ – 80″ , DN6 – DN2000 , 10.3mm – 2032mm
Wall Thickness	SCH5S – SCH80S , 1.0mm - 80mm
Tube Type	Seamless or Welded(PLASMA+TIG)
Surface Finish	Polishing, Annealing, Pickling, Bright
Technical Treatment	Cold Rolled, Hot Rolled
Mill Test Certificate(MTC)	EN10204 3.1
Test Content	Flange & Flaring Test,Reverse Flattening Test, Roughness Test, Hydrostatic/Pneumatic Test, Eddy Current Test (NDT), Surface Finish Verification, Dimensional Inspection, Material Certification
Certificate	TUV ISO 9001:2015 , PED 2014/68/EU , AD 2000-WODIN EN ISO 9606-1 , DIN EN ISO 14732Welder CertificateEN ISO 9712 NDT Personnel CertificateEN ISO 15613 WPQR

Chemical Composition %



C	Mn	P	S	Si	Ni	Cr	Mo	Ti	N	Nb
TP304	0.08	2	0.045	0.03	1	8-10.5	18-20
SUS304	0.08	2	0.04	0.03	1	8-10.5	18-20
1.4301	0.07	2	0.04	0.015	1	8-10.5	17-19.5			0.11


C	Mn	P	S	Si	Ni	Cr	Mo	Ti	N	Nb
TP304	0.08	2	0.045	0.03	1	8-10.5	18-20
SUS304	0.08	2	0.04	0.03	1	8-10.5	18-20
1.4301	0.07	2	0.04	0.015	1	8-10.5	17-19.5			0.11

Mechanical Propertoes

Tensile strength (Mpa)	Yield point (Mpa)	Elongation Longitudinal (%)	Elongation Transverse (%)
TP304	515	205	35	25
SUS304	520	205	35	25
1.4301	500-700	195	40	35

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