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|Type:||Alloy Steel||Shape:||Steel Round Bar|
Cold drawn hexagonal Steel Bar 4140 5140
1. Produce Standard: GB, AISI, ASTM, SAE, EN, BS, DIN, JIS
2. Produce processes: Smelt Iron -EAF smelt Billet - ESR smelt Billet -Hot rolled or forged get the steel round bar and plate
3. Heat treatment: Normalized / Annealed / Quenched+Tempered
4. Quality assurance: All order we can received third party inspection, You can let SGS, BV,.. and others test company test and inspect our products before Goods shipping.
* Welcome to contact us with your detailed inquiry, you will be replied within 24 hours.
* You are promised to obtain the best quality, price and service.
* We'd like to provide samples for your confirm.
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