Delivery Time:15-35days
Certification:SGS ISO9001-2008

API 5L Large Diameter Black ERW Hot Rolled Carbon Steel Pipes , Steel Boiler Pipe

Grade : Q235 , ASTM A53

Surface Treatment Oiled or black

Technique:

Commodity	ASTM A53/ API 5L Large Diameter Black ERW Hot Rolled Carbon Steel Pipes
Outer diameter	1/2''-24''	21.3mm--610mm
Wall thickness	1.5mm-20mm
Length	5.8m/6m/12m or based on your request
Standard	ASTM A53, BS1387, GB/T3091, EN10219 and so on
Surface	Oiled to prevent the rust or Black painted
End finish	Plain/ beveled ends with plastic caps.
Usage	Scaffolding pipe, Structure pipe, Fence/Door pipe, Furniture, Low
	Pressure fluid pipe for water oil or gas, Boiler pipe.
Inspection	hydraulic testing as your request
Packing	In bundles, packed in woven bag or as your request.
Delivery time	Within 20days or as your request
Payment Terms	T/T or L/C at sight

Mill Test Certificate

STANDARD	GRADE	C	Si	Mn	P≤	S≤	Cu≤	Ni≤	Cr≤	Mo≤	V≤
GB/T 8163 GB 3087	10	0.07-0.14	0.17-0.37	0.35-0.65	0.035	0.035	0.25	0.25	0.15	/	/
	20	0.17-0.24	0.17-0.37	0.35-0.65	0.035	0.035	0.25	0.25	0.25	/	/
	Q345	0.12-0.20	0.20-0.55	1.20-1.60	0.045	0.045	0.25	0.25	0.25	/	/
API 5L	A	≤0.22	0.15-0.35	≤0.90	0.030	0.030	0.25	0.25	0.25	/	/
	B	≤0.28	0.15-0.35	≤1.20	0.030	0.030	0.25	0.25	0.25	/	/
	X42	≤0.20	≤0.55	≤1.30	0.030	0.030	0.25	0.25	0.25	/	/
ASTM A53	A	≤0.25	≥0.10	≤0.95	0.050	0.045	0.40	0.40	0.40	0.15	0.08
	B	≤0.30	≥0.10	≤1.20	0.050	0.045	0.40	0.40	0.40	0.15	0.08
ASTM A106	A	≤0.25	≥0.10	0.27-0.93	0.035	0.035	0.40	0.40	0.40	0.15	0.08
	B	≤0.30	≥0.10	0.29-1.06	0.035	0.035	0.40	0.40	0.40	0.15	0.08
	C	≤0.35	≥0.10	0.29-1.06	0.035	0.035	0.40	0.40	0.40	0.15	0.08

Steel Grade	Upper Yield Stress ReH for wall thickness,in mm			Tensile strength Rm N/mm2	Elongation (%) A5
Material	Up to 16	Over 16 up to 40	Over 40		Longitudinal	Transverse
10	205	195	195	335 to 475	24	24
20	245	235	235	410 to 550	20	20
Q345	325	315	315	490 to 665	21	21
A	205	205	205	Over 330	35	25
B	240	240