Model: | 0005 |
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Brand: | Lontrin |
Origin: | Made In China |
Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Piping Tubing |
Label: | pipe , seamless , steel |
Price: |
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Min. Order: | 1 pc |
Live Chat: | Last Online:21 Sep, 2015 |
~GB18248: 37Mn 34Mn2V 30CrMo 35CrMo 34CrMo4
GB28884: 30CrMoe(4130x) 42CrMoE(4142)
ASME SA372: Grade G/H/J Class55/65/70
ASTM A519: 4130 4140