High-Frequency Manufacturer ERW Welded Carbon Steel Seamless Pipe

Detailed Description:

Product	Electric Resistance Welded Steel Pipe
Usage	Used for low pressure liquid delivery, such as water, gas, and oil. Oil drilling and machinery manufacturing, etc.
Standard	API 5L, API 5CT, ASTM 53, EN10217, DIN 2458. IS 3589, JIS G3452, BS1387
Certificate	API 5L PSL1/PSL2, API 5CT, CE, ISO
Out Diameter	21.3mm -660.4mm
Wall Thickness	1.5mm-25.4mm
Length	1-12m or as customers required
Steel Grade
API 5L	GR B, X42,X46, X56, X60,X65,X70,X80
ASTM A53	GR A, GR B, GR C
EN	S275, S275JR, S355JRH, S355J2H
GB	Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555
Surface Treatment	Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black  painting or as per customer's requirement

Chemical Element Composition (%)
GB		ASTM	BS	C	Mn	Si	S	P
Q195	-	A285M Gr.B	S185	0.06~0.12	0.25~0.5	≤0.30	≤0.040	≤0.035
Q215	A	A285M Gr.C	040A12	0.09~0.15	0.25~0.55	≤0.35	≤0.050	≤0.045
	B	A573M Gr.58	-				≤0.045
Q235	A	A570 Gr. A	S235JR	0.14~0.22	0.30~0.65	≤0.36	≤0.050	≤0.045
	B	A571 Gr. D	S235JRG1	0.12~0.2	0.30~0.70		≤0.045
	C	A283M Gr.D	S235JRG2	≤0.18	0.35~0.80		≤0.040	≤0.040
	D	-	-	≤0.17			≤0.035	≤0.035
Q345	A	A572 Gr.50	-	≤0.20	1.00~1.60	≤0.55	≤0.045	≤0.045
	B		50B				≤0.040	≤0.040
	C		50C				≤0.035	≤0.035
	D		50D	≤0.18			≤0.030	≤0.030