Austenitic steel ASME SA213 · TP316

Short Description:

The molybdenum-bearing chromium nickel stainless steel is mainly used in chemical processing, petrochemical industry, marine environments, and power plants. With superior resistance to pitting, crevice corrosion, and elevated temperatures, this grade delivers outstanding performance in aggressive environments. Furthermore, this grade is suitable for TIG, MAG and manual arc welding procedures.

Tube Grade: TP316, AISI 316, EN 1.4401, UNS S31600

Tube Type: Seamless

Tube Form: Straight, U Bend, Cut-to-Length Pieces

Surface Finish: Solution Annealed & Pickled (AP), Bright Annealed (BA), Polished

Standards (ASME/ASTM): ASME SA213, ASTM A213

Standards (EN): EN 10216-5

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Product Detail

Product Tags

TP316 Stainless Steel Tubes, 1.4401 Stainless Steel Tubes

Item	Specification / Details
Stainless Steel Tube	ASME SA213, ASTM A213
Tube Size	1/8″ OD to 5″ OD (6.35 mm to 127 mm)
Thickness Range	0.5 mm – 15 mm
Type	Seamless
Form	Round, U Bend
Length	Single Random, Double Random & Required Length / U Bend
End	Plain End, Beveled End
End Protection	Plastic Caps
Outside Finish	2B, BA, AP, Polished
Delivery Condition	Solution Annealed and Pickled, Bright Annealed, Cold Drawn
Inspection, Test Reports	Mill Test Certificates, EN 10204 3.1, Eddy Current Test, Hydrostatic Test
Packing	Packed in Wooden Boxes, or as per Customers Requests
Specials	Sizes and Specifications other than above can be manufactured on request

TP 316 . UNS S31600 . 1.4401 Chemical Composition

Chemical Composition (in % by mass)

Grade	C (Max.)	Si (Max.)	Mn (Max.)	P (Max.)	S (Max.)	Cr	Ni	Mo	Ti	N	Others
316	0.08	1.00	2.00	0.045	0.030	16.0 – 18.0	10.0 – 14.0	2.00 – 3.00
1.4401	0.07	1.00	2.00	0.045	0.015	16.5 – 18.5	10.0 – 13.0	2.00 – 2.50		0.10

TP 316 . UNS S31600 . 1.4401 Mechanical Property

Mechanical Property & Heat Treatment

Grade	Rp 0.2 Mpa (Min.)	Rp 1.0 Mpa (Min.)	Rm Mpa (Min. – Max.)	A (%) (Min.)	Hardness (HRB) (Max.)	Heat Treatment
316	205		515	35	90	Solution Annealed
1.4401	200	230	500 – 700	30		Solution Annealed