Shandong Zhongzheng Steel Pipe Manufacturing Co., Ltd.
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About Us
Shandong Zhongzheng Steel pipe Manufacturing CO.,LTD is a large seamless steel pipe manufacturing enterprise . It was founded in 2006 with 600 thousand ton of designed and manufactured and 25 hundred million sales income per year .<br>
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Now we introduce our product as follows.<br>
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Product One:<br>
(1).Product Name : Seamless Carbon Steel Pipe <br>
(2). Brand : Zhongzheng Steel Pipe ( By ourself )<br>
(3).Specification:<br>
OD 21.3mm - 355.6mm ( 1/2'' - 14'')<br>
(4) Standard ; ASTM A106 GR B , ASTM A53 GR B <br>
SAE1020 SAE1045<br>
JIS G4051 S20C JIS G4051 S45C<br>
JIS G3454 STPG370 JIS 3454 STPG42<br>
DIN ST 45-8 DIN ST 52 <br>
(5) Tolerate: <br>
OD +1% / -1% <br>
Thickness +12.5% / -10%<br>
lengh 13mm<br>
Product Two: <br>
(1).Product Name : API 5L X42 X52 X60 X70 and 5CT J55 K55 N80<br>
(2). Brand : Zhongzheng Steel Pipe ( OEM BLANT)<br>
(3).Specification:<br>
OD 60.3mm - 558.8mm ( 2'' - 22'' )<br>
The max lengh 13M<br>
(4) Standard <br>
API 5L X42 X52 X60 X70& 5CT J55 K55 N80<br>
(5) Technics : hot rolled .<br>
(6) Packing : Plastic Caps and mark on the pipe<br>
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Company Name : Shandong Zhongzheng Steel Pipe Manufacturing Co.,Ltd <br>
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Address : Liaocheng City Shandong Province China<br>
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Contact Person : Mr. Yang<br>
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Tell : 0086-635-8880099<br>
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Fax: 0086-635-8882844