Austenitic steel ASME SA213 · TP316Ti

Short Description:

The titanium-stabilized molybdenum-bearing chromium nickel stainless steel is mainly used in chemical processing, petrochemical industry, power plants, and heat exchangers. Designed with titanium additions to prevent chromium carbide precipitation, this grade provides outstanding resistance to intergranular corrosion at elevated temperatures up to 800°C. Furthermore, this grade is suitable for TIG, MAG and manual arc welding procedures.

Tube Grade: TP316Ti, AISI 316Ti, EN 1.4571, UNS S31635

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

TP316Ti Stainless Steel Tubes, 1.4571 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 316Ti . UNS S31635 . 1.4571 Chemical Composition

Chemical Composition (in % by mass)

Grade	C (Max.)	Si (Max.)	Mn (Max.)	P (Max.)	S (Max.)	Cr	Ni	Mo	Ti	N (Max.)	Others
316Ti	0.08	0.75	2.00	0.045	0.030	16.0 – 18.0	10.0 – 14.0	2.00 – 3.00	5x(C+N) – 0.70	0.10
1.4571	0.08	1.00	2.00	0.045	0.015	16.5 – 18.5	10.5 – 13.5	2.00 – 2.50	5xC – 0.70	-

TP 316Ti . UNS S31635 . 1.4571 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
316Ti	205		515	35	90	Solution Annealed
1.4571	210	240	500 – 730	30		Solution Annealed