Product Details

High Quality Carbon Steel API 5L Spiral welded steel pipe (hydropower penstock)

1.Detail Information: spiral steel pipe for water

1)size :O.D 203--1220 mm WT 4--25mm length as required. (L < 12 m )
2) the chemical composition of raw materials						the mechanical property of raw materials
item	Chemical composition %					Item	mechanical property
steel	C %	Mn %	S %	P %	Si %	steel	yield point Mpa	tensile strength Mpa	elongation %
Q195	0.06-0.12	0.25-0.50	< 0.050	< 0.045	< 0.30	Q195	> 195	315-430	32-33
Q215	0.09-0.15	0.25-0.55	< 0.05	< 0.045	< 0.30	Q215	> 215	335-450	26-31
Q235	0.12-0.20	0.30-0.70	< 0.045	< 0.045	< 0.30	Q235	> 235	375-500	24-26
Q345	< 0.20	1.0-1.6	< 0.040	< 0.040	< 0.55	Q345	> 345	470-630	21-22
3)quality standard: \| IS:3589 \| BS:1387 \| BS360 \| DIN17175 \| DIN1626 \| DIN 2458 \|EN10217 \| ASTM A513 \|ASTM A135 \| ASTM A53 \| ASTM A252 \| JIS-G3445 \| JIS-G3466 \| AS 1074

4) surface treatment: galvanized , oiled, painted , bare
5) test:chemical component analysis, mechanical properties ,technical properties , exterior size inspection
6)application:transmission of gas .water .petroleum.
7) package:in bulk
8)certificate: SGS inspection
9)delivery time: usually in 20--30 days
10) payment term: T/T , L/C , Western Union

OD mm	WT mm	OD mm	WT mm	OD mm	WT mm	We are the manufa-cturer of spiral pipe, some size may not listed also can be produced. Please contact us for more information.
219	6--8	478	6--13	820	7--13
273	6--8	529	6--13	920	8--13
325	6--8	630	6--13	1020	8--13
377	6--8	720	6--13	1220	8--13
426	6--10	Flange also can be suppplied and welded
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2.Company Introduction
Sino Metal Material Co., Ltd. is a professional manufacturer of steel pipes , specialized in the field for many years .Our main market is South East Asia, South-Asia, The Middle East, North America , South America, Australia . If you are the buyer from these area , please don't hesitate to contact us , for we have many advantages in these market . but if you are not from these area, also please feel free to contact us , we would send our best offer for your reference .