1. Forged round bar 2. Steel grade: 4140 3. Dia. 508, length5763 4. Rough machined surface 5. Quenched and tempered condition 6. Sep1921-84D/d qualified. 7. Loose packing shipped in container
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NANJING HUISHANG TECHNOLOGY CO., LTD.VIP会员第13年
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1. Forged round bar 2. Steel grade: 4140 3. Dia. 508, length5763 4. Rough machined surface 5. Quenched and tempered condition 6. Sep1921-84D/d qualified. 7. Loose packing shipped in container
