What are the common defects in welding area of steel alloy steel material 25CrMo4 welding parts

What are the common defects in welding area of steel alloy steel material 25CrMo4 welding parts

What are the common defects in welding area of steel alloy steel material 25CrMo4 welding parts

Considering the large workload of allocation and transportion for our steel materials, we have built special shipping department, and make it independent form transportation department. The transportation department is in charge of transporting steel materials from our mill and warehouse to the port, and our shipping department is in charge of the shipping matters. So that our whole shipping efficiency is improved, and shorten time for customers to receive goods.

Strip steel is a kind of steel plate with thin thickness, narrow width and long length. Strip steel can be made of common carbon steel, carbon structural steel, spring steel, tool steel, stainless steel, etc. Strip steel has the advantages of high dimensional accuracy, good surface quality, easy processing and material saving. There are many kinds of strip steel, steel alloy steel material 25CrMo4. Hot rolled steel strip is mainly used for cold-rolled billets, cold-formed steel billets, welded steel pipe billets, manufacture of bicycles and small hardware products.

A283 Gr A steel composition(%)
Carbon, max 0.14
Manganese, max 0.90
Silicon: 0.40 0.15-0.40
Phosphorus, max 0.035
Sulphur, max 0.04
A283 Gr A steel plate mechanical property
Tensile Strength: 45,000 -60,000 psi [310 - 415 MPa]
Min. Yield Point: 24,000psi [165 MPa]
Elongation in 8"": 27% min
Elongation in 2"": 38% min

Our company will accept the product quality objection registration record, pass it to the steel alloy steel material 25CrMo4 production unit and relevant departments, and timely coordinate the supervision of product steel alloy steel material 25CrMo4 quality objection. Our company coordinates the relevant department personnel to the customer unit to carry on the investigation, the processing.



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