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Hebei Zhongyuan Steel Pipe Manufacturing Co., Ltd. is a professional factory producing steel pipe. "World-hing," ¦µ 219mm - ¦µ 2420mm, thickness 6mm-25mm, steel grade B-X70 grade steel spiral seam double submerged arc welding; and the "Central Plains" brand ¦µ 32mm-¦µ 630mm, wall thickness 3.5mm-12mm 20 # J55 material of hot-rolled seamless steel pipe.
Product implementation of the API SPEC 5L, 5CT, GB/T9711.1, SY/T5037, GB/T8163, GB/T8165 standards.
Double Submerged Arc Spiral Pipe Spiral Submerged Arc...
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| Company: |
Hebei Zhongyuan Steel Pipe Manufacturing Co., Ltd.
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| Contact: |
Mr. liukaihua liukaihua |
| Address: |
South Industrial Park |
| Postcode: |
061300 |
| Tel: |
86-0317-5128688 |
| Fax: |
86-0317-5128677 |
| E-mail: |
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