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kyrgyzstan 12cr2mo1r

12Cr2Mo1R Specified Elevated Temperature Pressure Vessel GB713 12Cr2Mo1R belongs to a large class of steel plate - anti hydrogen steel, It is equivalent to ASTM/SA387Gr22CL2. The standard of GB 713 is ...

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Weld Studs STANLEY® Engineered FasteningNelson. Weld Studs. Nelson ® offers a full line of standard in-stock fasteners for quick shipment, as well as custom-designed fasteners to meet your s ...