Product Details

Welded Seamless Steel Pipe

Product Description

SEAMLESS STEEL PIPES Widely used in

1. Fencing, scaffolding, engineering

2. Greenhouse, low medium pressure fluid, coal gas or oil

3. Sewage conveying, heating steam, project pressure, bridge

4. Fire fighting, gas pipes, water transport and water supply projects

Feature

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1. Economy Benefit: ERW steel pipe is less expensive than seamless steel pipe.

2. High Precision: ERW steel pipe has a closer tolerance of wall thickness when compared with seamless steel pipe.

Details of Erw steel pipe

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Item	Chemical Composition %					Mechanical Property
Steel	C	Mn	S	P	Si	yield point Mpa	tensile strength Mpa	elongation %
BS1387	<0.2	< 1.2	<0.045	<0.045	<0.30	>195	325-460	20 (min)
A53 A	0.25	0.95	0.045	0.05	--	>205	> 330	26--30
A53 B	0.3	1.2	0.045	0.05	--	>240	> 415	21--26
A500AD	<0.26	<1.35	<0.035	<0.035	0<0.30	230--250	310-400	22--26
A500 B C	< 0.26	< 1.35	<0.035	<0.035	0<030	315--345	400--425	21--22
S235	<0.20	< 1.4	<0.040	<0.040	<0.3	>235	> 425	21--22
S355	< 0.22	< 1.6	<0.030	<0.030	< .55	>355	470-630	21-22
C250	< 0.3	< 1.2	<0.045	<0.040	<0.3	250	320	25
C350	< 0.22	< 1.6	<0.035	<0.035	<0.55	350	430	22

Wall Thickness	0.4 - 20 mm
Thickness Tolerance	±0.05
Length	1---12M , according to customers' requirements
Outer Diameter	19 - 300 mm
O.D tolerance	±0.03
Material	Q195/Q215/Q235/Q345 Q235B, A53(A,B), Gr.B, X42, X46, X52, X56, X60, X65, X70, X80,etc
Standard	API 5L, EN-10208-1/2, GB9711.1/2, ISO, BS1387, ASTM A53, GB 3091
Technique	ERW
Surface	Bare, Varnished, Zinc coating, Anti-corrosion, 3PE, PE/PP/EP/FBE. etc.
Application	For oil pipe, line pipe in petroleum and natural gas, structure pipe, water and gas, also for chemical industry
Packaging Details	Standard export packing or according to the clients required

Package for the Seamless Steel Pipe

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Bundles will be the basic packing of seamless steel pipe, but for large diameter, we usually load them by bulk. Water proof tarpaulin will be use due to the customer's requirments .

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