EN10217-1 ERW Transmission Steel Tubes For Pressure Purposes

black steel pipes tubes astm a335 manufacturer

ASTM A53 Gr. B black carbon steel pipe for oil and gas pipelines

June 14, 2017

API 5L PSL1 and PSL2 Carbon Seamless steel Pipeline Grade B/C

July 31, 2017

EN10217-1 ERW Transmission Steel Tubes For Pressure Purposes

ERW transmission steel pipes

1. Outside Diameter: Ф219-Φ660mm
2. Wall Thickness: 6-22mm
3. Length: 3-12m
4. Steel Grade: Q345B, API X42 – X80, L245, L555,J55, N80
5. Standard: SY/T5037-2000, GB/T9711.1-97, API Spec 5L
6.End:square ends (straight cut, saw cut, and torch cut). or beveled for welding, beveled,
7.Surface: Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating/Anti rust oil, Protective Coatings (Coal Tar Epoxy,Fusion Bond Epoxy, 3-layers PE)
8.Test: hydro testing, ultrasonic detection, ultrasonic testing for pipe end, visual and dimension inspection, weighing and measuring, etc.

Chemical Analysis (%) of ERW Transmission Steel Pipes:

Type of pipe	Class	Grade	C	Si	Mn	P	S	V	Nb	Ti
Type of pipe	Class	Grade	max	max	max	max	max	max	max	max
WELD	PLS1	L245 B	0.26	–	1.2	–	0.03	0.03	–	–
		L290 X42	0.26	–	1.3	–	0.03	0.03	–	–
		L320 X46	0.26	–	1.4	–	0.03	0.03	–	–
		L360 X52	0.26	–	1.4	–	0.03	0.03	–	–
		L390 X56	0.26	–	1.4	–	0.03	0.03	–	–
		L415 X60	0.26	–	1.4	–	0.03	0.03	–	–
		L450 X65	0.26	–	1.45	–	0.03	0.03	–	–
		L485 X70	0.26	–	1.65	–	0.03	0.03	–	–
	PLS2	L245M BM	0.22	0.45	1.2	0.025	0.015	0.05	0.05	0.04
		L290M X42M	0.22	0.45	1.3	0.025	0.015	0.05	0.05	0.04
		L320M X46M	0.22	0.45	1.3	0.025	0.015	0.05	0.05	0.04
		L360M X52M	0.22	0.45	1.4	0.025	0.015	–	–	–
		L390M X56M	0.22	0.45	1.4	0.025	0.015	–	–	–
		L415M X60M	0.12	0.45	1.6	0.025	0.015	–	–	–
		L450M X65M	0.12	0.45	1.6	0.025	0.015	–	–	–
		L485M X70M	0.12	0.45	1.7	0.025	0.015	–	–	–
		L555M X80M	0.12	0.45	1.85	0.025	0.015	–	–