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DongPengBoDa Steel Pipe
Tel:+86 22 59385989
Fax:+86 22 59385987
E-Mail:sales@galvanizedblacksteelpipe.com
Address: No.2208 Technology and Financial Building, No.5 of Meiyuan Road, Nankai District, Tianjin, China 300384

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ms hollow tube Q345 Q235 ERW black round steel welded pipe

Product name：ms hollow tube Q345 Q235 ERW black round steel welded pipe

Item：HHGYG002

Price：FOB 570$/T-670$/T Tianjin

Details：

1) size : O.D 15--457mm W.T 1--12mm Length: as required. ( L < 12m )
2) chemical composition						mechanical property
item	Chemical composition %					Item	mechanical property
steel	C	Mn	S	P	Si	steel	yield Strength Mpa	tensile strength Mpa	elongation %
BS1387	< 0.2	< 1.2	< 0.045	< 0.045	< 0.30	BS1387	> 195	325-460	20 (min)
A53 A	0.25	0.95	0.045	0.05	--	A53 A	> 205	> 330	26--30
A53 B	0.3	1.2	0.045	0.05	--	A53 B	> 240	> 415	21--26
A500 A D	< 0.26	< 1.35	< 0.035	<0.035	0<0.30	A500 A D	230--250	310-400	22--26
A500 B C	< 0.26	< 1.35	< 0.035	<0.035	0<0.30	A500 B C	315--345	400--425	21--22
S235	< 0.20	< 1.4	< 0.040	< 0.040	< 0.30	S235	> 235	> 425	21--22
S355	< 0.22	< 1.6	< 0.030	< 0.030	< 0.55	S355	> 355	470-630	21-22
C250	< 0.3	< 1.2	< 0.045	< 0.040	< 0.30	C250	250	320	25
C350	< 0.22	< 1.6	< 0.035	< 0.035	< 0.55	C350	350	430	22
3) Standard: A53 \| A252 \| A572 \| A450 A500 \| A795\|EN 39\|BS1139\|BS1387\| BS6323\| BS10210 \|EN10217\| BS3602 \|EN10219\| DIN17100 \|DIN1626 \|GOST8731 GOST10704\|as1074 \|as1163

4) surface treatment: galvanized , oiled, painted , bare
5) end treatment: beveled, plain, threaded, grooved
6) test: chemical component analysis, mechanical properties, technical properties, exterior size inspection
7) application:transmission of gas, water, petroleum, fence, construction, mechanical part furniture making
8) certificate: SGS
9) delivery time: usually 10--30 days
10) Contact: Bobo Email: sales@galvanizedblacksteelpipe.com, bobo.cheng@aol.com