Name: ASTM A312 TP316Ti Seamless Austenitic Stainless Steel Pipes
Brand: ststeelpipe
SKU: 00194
Availability: InStock
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Home > Seamless Steel Pipe > Stainless Steel Pipe

ASTM A312 TP316Ti Seamless Austenitic Stainless Steel Pipes

Description

ASTM A312 TP316Ti Seamless Austenitic Stainless Steel Pipes

ASTM A312 covers austenitic alloy Stainless Steel 316ti Pipe in both seamless and welded constructions. The use of these pipes include applications involving elevated temperatures and general corrosion resistance. The corrosion resistance properties of grade 316 and Stainless Steel 316ti Seamless Pipe are similar. Although due to the addition of titanium in its alloy 316TI offers better weldability and exhibits excellent performance in elevated temperatures.

ASTM A312 Standard Specification covers standard specification for seamless, straight-seam welded, and cold worked welded austenitic stainless steel pipe intended for high-temperature and general corrosive service.
Several grades of steel shall conform to the required chemical composition for carbon, manganese, phosphorus, sulfur, silicon, chromium, nickel, molybdenum, titanium, columbium, tantalum, nitrogen, vanadium, copper, cerium, boron, aluminum, and others. All pipes shall be furnished in the heat-treated condition in accordance with the required heat treating temperature and cooling/testing requirements.
Tensile properties of the material shall conform to the prescribed tensile strength and yield strength. The steel pipe shall undergo mechanical tests such as transverse or longitudinal tension test and flattening test. Grain size determination and weld decay tests shall be performed. Each pipe shall also be subjected to the nondestructive electric test or the hydrostatic test.

ASTM A312 stainless steel
ASTM A312 / A312M, Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes, covering Austenitic stainless steels, and manufactured both welded and seamless type for option.

ASTM A312 stainless steel pipe is widely used for high temperature service and general service, pipe size from 1/8 inch to 30 inch for outside diameter, wall thickness from Schedule 5S to 80S.

Chemical Requirements And Mechanical Properties
ASTM A312 covers Austenitic stainless steels, including TP304, TP304L, TP304H, TP304LN, TP309S, TP309J, TP310S, TP310H, TP316, TP316L, TP316H, TP316TI, TP317, TP317L, TP321, TP321H, TP347, TP347H, these grades have unique composition and properties, common stainless steel grades with chemical composition and properties are specified as following.

316ti SS Seamless Pipe Specification

buying ASTM A312 TP316ti Round Pipes

Stainless Steel 316ti Pipe International Specification	ASTM A312/ ASME SA 312 TP 316ti
Standard Specification	ASME, ASTM, AISI, AMS, JIS, EN, SAE, DIN, NF, TOCT, DS, DTD, GB
Stainless Steel 316ti Seamless Pipe Size	OD: 4 to 219mm Wall Thickness: 0.5 to 20mm
316ti SS Welded Pipe Size	OD: 5.0 - 1219.2 mm
SS 316ti EFW Pipe Size	OD: 5.0 - 1219.2 mm
ASTM A312 Grade TP 316Ti Pipe WT	SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Stainless Steel AISI 316ti Pipe manufacturing techniques	Seamless / ERW / EFW/ Welded / Fabricated / CDW/ LSAW/ Seam-Welded / Redrawn
Origin of ASME SA 312 TP 316ti pipe material	Indian, European, Korean, Japanese
SS UNS S31703 Pipe End Types	BE : Beveled end BBE : Bevel both ends BLE : Bevel large end BSE : Bevel small end TBE = Treaded Both Ends PBE = Plain Both Ends TOE / BOE = Treaded One End / Beveled One End POE / BOE = Plain One End / Beveled One End TOE / POE = Treaded One End / Plain One End
Form	Round, Square, Rectangular
ASTM A312 TP 316Ti SS Pipe Length	Single Random, Double Random & Required Length End: Plain End, Beveled End, Treaded
Stainless Steel Grade 316ti Pipe Delivery Condition	Annealed and Pickled, Hot Finished, Polished, Bright Annealed, Cold Drawn
DIN 1.4571 SS 316Ti Pipe Packing	Ply Wooden Boxes PE Fabric Bundles Steel Strips Bundled Standard seaworthy export packing Plastic Bags, or as required
Stainless Steel Type 316ti Pipe Value Added Services	Cut to size, thread, and groove
Port	Mumbai, India
Stocking distributor of leading Stainless Steel 316ti Pipe manufacturers	Sanyo Special Steel, Japan make Stainless Steel 316ti Pipe Schoeller Bleckmann, Austria make 316ti SS Seamless Pipe Nippon Steel Corporation, Japan make SS 316ti Pipe Sumitomo Metals, Japan make 316ti Stainless Steel Pipes Seah Steel Corporation, Korea make ASTM A312 Grade TP 316Ti Seamless Pipe Kobe Special Tube, Japan make Stainless Steel AISI 316ti Pipe
Stainless Steel Type 316ti Pipe Dimensional Specification	ANSI/ ASME B36.10, B36.19, B2.1
Marking on Austenitic Stainless Steel 316Ti Pipe	Specification Material Grade Nominal Size Schedule or Wall Thickness Method of Manufacturing (Seamless or Welded) Heat Number Manufacturer’s Name or Custom Logo - on request Marked Pipe Sample: ASTM A312 TP 316ti 12" NB SCH 40S SEAMLESS HEAT NO. XXXX

Chemical Composition

Grade	Carbon	Silicon	Manganese	Chromium	Nickel	Molybdenum	Sulfur	Phosphorous
TP304	0,08	1,0	2	18.0 – 20.0	8.0 – 11.0	–	0,03	0,045
TP304L	0,035	1,0	2	18.0 – 20.0	8.0 – 13.0	–	0,03	0,045
TP316	0,08	1,0	2	16.0 – 18.0	10.0 – 14.0	2.00 – 3.00	0,03	0,045
TP316L	0,035	1,0	2	16.0 – 18.0	10.0 – 15.0	2.00 – 3.00	0,03	0,045
TP321	0,08	1,0	2	17.0 – 19.0	9.0 – 12.0	–	0,03	0,045

Mechanical Properties

Steel Grade	Heat Treatment	Temperure Min. º F(º C)	Tensile Strength Ksi (MPa), Min.	Yield Strength Ksi (MPa), Min.	Elongation %, Min
TP304	Solution	1900 (1040)	75(515)	30(205)	35
TP304L	Solution	1900 (1040)	70(485)	25(170)	35
TP304H	Solution	1900 (1040)	75(515)	30(205)	35
TP310S	Solution	1900 (1040)	75(515)	30(205)	35
TP316	Solution	1900(1040)	75(515)	30(205)	35
TP316L	Solution	1900(1040)	70(485)	25(170)	35
TP316H	Solution	1900(1040)	75(515)	30(205)	35
TP316Ti	Solution	1900(1040)	75(515)	30(205)	35
TP321	Solution	1900(1040)	75(515)	30(205)	35
TP321H	Solution	Cold: 2000(1100) Hot: 1925(1050)	75(515)	30(205)	35
TP347	Solution	1900(1040)	75(515)	30(205)	35
TP347H	Solution	Cold: 2000(1100) Hot: 1925(1050)	75(515)	30(205)

ASTM A312 Pipe Manufacturing
ASTM A312 Seamless Pipe
Pipe should be made from stainless steel billet in hot rolling or cold drawn, no any welding process during manufacturing, seamless pipe has better pressure to withstand, annealing solution and pickling finishing condition, applied for high temperature and corrosion environment.

ASTM A312 Welded Pipe
No additional metal using automatic welding process for welded pipe, made from stainless steel strip or plate, both single welding and double welding for option, smail diameter and arge diameter are available, annealing pickling finish.

Heavily Cold-Worked (HCW) Pipe
Pipe shall be made by applying cold working of not less than 35 % reduction in thickness of both wall and weld to a welded pipe prior to the final anneal. No filler shall be used in making the weld. Prior to cold working, the weld shall be 100 % radiographically inspected.

Heat Treatment
All pipe shall be furnished in the heat-treated condition in accordance with the required heat treating temperature and cooling requirements, pipes shall be individually quenched in water or rapidly cooled by other means (direct quenched).

The pipe shall be free of scale and contaminating exogenous iron particles. Pickling, blasting, or surface finishing is not mandatory when pipe is bright annealed.

ASTM A312 TP316Ti Seamless Austenitic Stainless Steel Pipes,According to specification ASTM A312, the Tensile properties of the 316ti Stainless Steel Pipe is required to adhere to the prescribed tensile and yield strength. Mechanical tests like a transverse test or a longitudinal tension test along with a flattening test is performed on the ASTM A312 TP316ti. Moreover, manufacturers subject the ASME SA 312 TP316ti pipes to a weld decay test, while also determining its grain size. Individually the SS 316ti ERW Pipe needs to be administered tests like the non-destructive electric test or a hydrostatic one.

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