Scm440 / En19 / 42CrMo4 / 1.7225 / 4140 Hot Rolled Forged Cold Drawn Steel Round Square Bar
Laiwu Xincheng Metal Co., Ltd.- Type：Alloy Steel Bar
- Standard：AISI, ASTM, GB, JIS, DIN, BS
- Technique：Cold Drawn
- Application：Structural Steel Bar, Tool Steel Bar, Die Steel Bar
- Surface Treatment：Cold Drawn Bright
- Alloy：Alloy
Base Info
- Model NO.：SCM440 , EN19 , 42CrMo4 , 1.7225
- Special Use：Mold Steel, Free Cutting Steel, Cold Heading Steel
- Surface：Bright
- Tolerance：H9 H10 H11
- Shape：Round, Square,Hex, Special
- MOQ：2tons
- Grade：4140 En19 Scm440 42CrMoA 42CrMo4
- Transport Package：Anti-Rust Packing
- Specification：M5-M100
- Origin：China
- Production Capacity：3000tons,Month
Description
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4.Quality control
1.Processing Line:
Iron - hot metal pretreatment - Converter - Refining --VD / RH- - Continuous Casting - Hot Rolling (KOCKS) - heat --UT Check - Processing and Distribution Center
Electric Furnace - Refining --VD / RH- - Continuous Casting - Hot Rolling (KOCKS) - heat --UT Check - Processing and Distribution Center
2.Gas content level:O2 - <20 ppm H2 - <2 ppm N2- <100 ppm
3.Grain Sizes:5-8
4. non-metallic inclusions contorlling level
4.Quality control
1.Processing Line:
Iron - hot metal pretreatment - Converter - Refining --VD / RH- - Continuous Casting - Hot Rolling (KOCKS) - heat --UT Check - Processing and Distribution Center
Electric Furnace - Refining --VD / RH- - Continuous Casting - Hot Rolling (KOCKS) - heat --UT Check - Processing and Distribution Center
2.Gas content level:O2 - <20 ppm H2 - <2 ppm N2- <100 ppm
3.Grain Sizes:5-8
4. non-metallic inclusions contorlling level