ASTM A312 Grade TP316L Stainless Steel Seamless Pipe

What is the ASTM A312 specification?

ASTM A312 is the standard specification for seamless, welded, and heavily cold-worked austenitic stainless steel pipe.It is widely used in industries requiring reliable performance in high-temperature, corrosive environments. It covers pipe sizes ranging from 1/8 inch to 30 inches in diameter and thicknesses from SCH 10S to SCH 80S.Common material grades include TP304/304L and TP316/316L.

What is ASTM A312 TP316 material?

The ASTM A312 Grade Tp316L pipe is an austenitic stainless steel. 316L stainless steel pipe also resists pitting and crevice corrosion and can be used in marine and offshore applications, seawater purification systems, and wastewater management. The pipes are available in various sizes to accommodate varying diameters and wall thicknesses.

Our A312 Tp316L stainless steel pipes range in size from small to medium. We can also produce custom ASTM A312 Tp316L seamless pipes. 316L Grade 40 stainless steel pipes offer medium pressure-carrying capacity, while 316L Grade 10 stainless steel pipes have relatively thin wall thicknesses. Our 316L seamless Grade 40 pipes are one of the most commonly used pipes in the oil and gas industry.

 

 

Chemical Composition of ASTM A312 TP 316L Stainless Steel Seamless Pipe

GRADE		C	MN	SI	P	S	CR	MO	NI	N
316L	Min	-	-	-	-	-	16.0	2.00	10.0	-
	Max	0.03	2.0	0.75	0.045	0.03	18.0	3.00	14.0	0.10

 

Mechanical Properties of ASTM A312 TP 316L Stainless Steel Seamless Pipe

ASTM A312	Tensile Stress (MPa) min	Yield Stress 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Hardness
				Rockwell B (HR B) max	Brinell (HB) max
TP316L	515	205	40	95

 

Physical Properties of ASTM A312 TP 316L Stainless Steel Seamless Pipe

GRADE	DENSITY (KG/M3)	ELASTIC MODULUS (GPA)	MEAN CO-EFF OF THERMAL EXPANSION (ΜM/M/°C)			THERMAL CONDUCTIVITY (W/M.K)		SPECIFIC HEAT 0-100°C (J/KG.K)	ELEC RESISTIVITY (NΩ.M)
			0-100°C	0-315°C	0-538°C	AT 100°C	AT 500°C
316L/H	8000	193	15.9	16.2	17.5	16.3	21.5	500	74

 

SS 316L Pipe IGC 262 Practice A, B, C, E, F corrosion testing methods

 

 

Why Choose Us:
You'll get the perfect material for your needs at the lowest price. We also offer rework, FOB, CFR, CLF, and door-to-door delivery. We recommend choosing the most economical shipping method. Our materials are fully verifiable, from raw material test certificates to final dimensional declarations (reports are available upon request).
You can get stock replacements and ex-works delivery, minimizing production time. We are dedicated to our customers.

We also offer 316L Electric Resistance Welded (ERW) stainless steel pipes. The advantage of 316L welded pipes is their ease of welding, with or without filler material. We also offer 316L square pipes for increased strength in structural applications. Please contact us for a free quote. 

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Packaging is crucial, especially for international shipments, where goods must travel through various channels before reaching their final destination. Therefore, we prioritize packaging. We utilize a variety of packaging methods, depending on the product. Examples include shrink wrap, cardboard packaging, wooden pallet packaging, wooden crate packaging, and wooden box packaging.