SCH 40 316 316L Stainless Steel Butt Weld Pipe

SCH 40 316 316L Stainless Steel Butt Weld Pipe

Compared with 316, the carbon content of 316L is less than 0.04%, and the carbon content of 316 is 0.08%. Carbon is easy to combine with chromium in stainless steel welding, resulting in local chromium deficiency, sensitization, contact with corrosive media, such as chloride ions, corrosion occurs.

ingenuity

• Drawing film
• Mirror 8K
• knurling
• The shear plate is bent
• Laser cutting
• punching
• Welding process
• Roll plate and strip
• Pickling process

product use

• boats
• aviation
• Chemical engineering
• electricity
• CARS
• Mine field
• Air supply
• Nuclear power

SA312 Tp316L Equivalent

UNS Designation & International Equivalent
Type	UNS	JIS	EN/DIN	EN/BS	EN/NF	ISO	GB	GOST
316L	S31603	SUS316L	X2CrNiMo18-14-3	316S13	X2CrNiMo17-12-2	19	00Cr17Ni14Mo2	03KH17H14M2

Physical Properties Of Stainless Steel 316L Tube

Grade	Density (kg/m3)	Elastic Modulus (GPa)	Mean Coefficient of Thermal Expansion (m/m/0C)			Thermal Conductivity (W/m.K)		Specific Heat 0-1000C (J/kg.K)	Electrical Resistivity (n.m)
			0-100°C	0-315°C	0-538°C	at 100°C	at 500°C
316L	8000	193	15.9	16.2	17.5	16.3	21.5	500	740

Mechanical Properties Of SS 316L Seamless Pipe

Grade	Tensile
	Ultimate/Min		Yield/Min		Elongation/Min
	KSI	MPA	KSI	MPA	%
316L	70	485	25	170	35

ASTM A312 Tp 316L Chemical Composition

Weight %	C	Mn	P	S	Si	Cr	Ni	Mo
316L	.035	2.00	.045	.030	1.00	16.0-18.0	10.0-14.0	2.0-3.0

 

 

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