ASTM A312 TP321 Stainless Steel Pipe

TP321 austenitic stainless steel pipe is a Ni-Cr-Mo type austenitic stainless steel, whose performance is very similar to 304. However, due to the addition of titanium, it has better intergranular corrosion resistance and high-temperature strength. The addition of titanium effectively controls the formation of chromium carbide. TP321 stainless steel pipes, known for their high strength, corrosion resistance, and high-temperature performance, are commonly used in industries such as pharmaceuticals and chemicals.

GNEE Group has always been committed to providing customers with high-quality and low-cost TP321 stainless steel pipes. We export approximately 150 tons of TP321 steel pipes annually. If you have any needs, please feel free to contact us at any time.

A312 TP321 Stainless Steel Welded Pipe Specification

Sizes	1/2" NB - 24" NB
Wall Thickness	Schedule 5S - Schedule XXS (heavier on request)
Dimensions	All Pipes is manufactured and inspected/tested to the relevant standards including ASTM, ASME and API etc.
Tubing Schedule	SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Type	ERW / Welded / Fabricated / LSAW Pipes
Length	Single Random, Double Random & Cut Length.
Payment Terms	L/L, T/C
Tubing End	Plain End, Beveled End, Treaded

Chemical Composition of ASTM A312 TP321 Stainless Steel Pipe

Grade		C	Mn	Si	P	S	Cr	Mo	Ni	N	Other
321H	min. max	0.04 0.10	2.00	0.75	0.045	0.030	17.0 19.0	-	9.0 12.0	-	Ti=4(C+N) 0.70

Mechanical Properties of ASTM A312 TP321 ERW Stainless Steel Pipe

Grade	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Hardness
				Rockwell B (HR B) max	Brinell (HB) max
321H	515	205	40	95	217

A312 TP321 ERW SS Pipe

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Steel Pipe Processing Services

• Threading Services
• Beveling Services
• Grooving Services
• Coating Services
• Cutting Services

 

Hot Tags: astm a312 tp321 stainless steel pipe, China astm a312 tp321 stainless steel pipe manufacturers, suppliers, 31803 Pipe For Fluid Transportboiler, SS430 Stainless Seamless Steel Pipe, EFW Tubes, ASTM A358 TP310 TP316 EFW Steel Pipe, Stainless Steel Pipe, 2205 Stainless Steel Welded Round Pipe