ASTM A519 4130 Alloy steel pipe
Diameter:1/2"~24"
Thickness:1mm~100mm
Surface treatment: ASTM A519-Temporary Coating, Special Coating, Galvanized, immersion oil, lacquer, passivation, phosphating,etc; Or Oil-dip paint black with two plastic caps on each end
Inspection: Strictly according to the standard requirements and offer the original MTC (EN10204.3.1/3.1B)
Relevant Test: ASTM A519-Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength,Yield strength,Elongation),Technics Properties(Flattening Test,Flaring Test,Bending Test, Hardness Test,Blow Test,etc), Exterior Size Inspection, Nondestructive electric Test,Hydrostatic Test, magnetic particle testing
Manufacture methods: Cold Finished method or hot finished Method.
Applications: Automobile and Bearing Industry, Mechanical and Structral Purpose, Hydraulic and Petrochemical Purpose, etc.
| Chemistry Data |
|
|
0.33 - 0.38 |
| Chromium |
0.8 - 1.1 |
| Manganese |
0.7 - 0.9 |
| Molybdenum |
0.15 - 0.25 |
| Phosphorus |
0.035 max |
| Silicon |
0.15 - 0.35 |
| Sulphur |
0.04 max |
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