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30mm rolled cold steel
Selling leads
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...rolled seamless api steel pipe deformation process can be summarized as three stages: extension, perforation and finishing. Hot rolled seamless ...
2025-04-19 00:38:19
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... in Chinese steel pipe industry. According to incomplete statistics, our existing carbon steel pipe production enterprises about 240, carbon steel ...
2025-11-26 00:24:30
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...Cold rolled steel coil :Products made of hot-rolled coils as the main material The cold-rolled coil (annealed state): it is obtained by bell-type ...
2025-11-26 00:24:30
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...room temperature. Silicon steel sheets with high silicon content have high brittleness and low plasticity and need to be preheated to 200°C before ...
2025-11-26 00:24:30
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...room temperature. Silicon steel sheets with high silicon content have high brittleness and low plasticity and need to be preheated to 200°C before ...
2025-11-26 00:24:30
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... rust, etc. Foreign standards are not very clear about specific appearance defects. Some specific defects should be listed in the contract when ...
2025-03-13 16:34:46
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...Cold rolled steel coil is made from hot-rolled steel coil as raw material, which is subjected to acid washing to remove oxide skin and then ...
2025-11-26 00:24:30
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...Cold rolled steel coil is made from hot-rolled steel coil as raw material, which is subjected to acid washing to remove oxide skin and then ...
2025-11-26 00:24:30
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...Cold rolling: Hot-rolled steel coil is used as raw material, after pickling to remove oxide scale, cold rolling is carried out. The finished ...
2025-11-26 00:24:30
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...Cold rolled steel coil is made from hot-rolled steel coil as raw material, which is subjected to acid washing to remove oxide skin and then ...
2025-11-26 00:24:30
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