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SCM445 / 50CrMo4 Forged Rings , Diameter 50-1000 Mm Din 1.7228 Steel Forged Rings

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SCM445 / 50CrMo4 Forged Rings , Diameter 50-1000 Mm Din 1.7228 Steel Forged Rings

Country/Region china
City & Province shanghai shanghai
Categories Metal Processing Machinery

Product Details

SAE4145/SCM445 /50CrMo4/din 1.7228 Professional alloy hot forged steel rings

 

 

Application:

 

 

Production Description:
1. Steel Grade: 4145H 45CrMnMo
2. Product name: 4145H 45CrMnMo Square Steel Bar for Petroleum
3. Length: 3000-12000mm or as required
4. Diameter: 50-1000mm

Comparision of Steel Grades:

GB 35CrMoComparision of steel grades
JIS4145H


Chemical Composition:

StandardGradeCSiMnP/SCrMo
GB45CrMnMo0.42-0.480.15-0.300.75-1.200.035(MAX)0.75-1.200.35-0.45

Quality Performance and Filed of Application:

Steel for petroleum is required to have high purity, good obdurability and equal direction capacity. EX30, SN2025 steel is mainly used for roller bit of petroleum drill bits, 37CrMnMo(4137H) is used for manufacturing petroleum drill rod joint, 4145H is mainly used for petroleum drill rod and drill spindle.

Processing route:
EAF + LF + VD + ingot + hot forged+ heat treatment

 

 

 

Test: 

 

Quality Inspectioninspection equipment of hot rolled and forged barinspection equipment of hot rolled and hot forgedthird party inspection

 

Our Company details:

 

 

UST-company

 

 
 
 
 
 

 

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