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Alloy Steel Tube For General Engineering Purpose Seamless Annealed Process 4142 Pipe

SHANGHAI UNITE STEEL TRADING CO., LTD

City: shanghai

Province/State:shanghai

Country/Region:china

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Alloy Steel Tube For General Engineering Purpose Seamless Annealed Process 4142 Pipe

Brand Name : UST
Model Number : OD: 25-1100mm; WT: 2-150mm
Certification : ISO 9001
Place of Origin : China
MOQ : MOQ: 5 ton
Price : USD 700- 1300/ton
Supply Ability : 1000 ton/month
Delivery Time : Within 5-35 days
Packaging Details : Plastic plugs in both ends, Hexagonal bundles of max 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips.
Inspection : The third party inspection is acceptable
Length : Fixed or random length as required
Key word : Alloy pipe
Material : Alloy steel 4142
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Alloy Steel Tube For General Engineering Purpose Seamless Annealed Process 4142 Pipe


Material introduce

ASTM 4142 strength, hardenability, good toughness, low deformation in quenching, high creep strength and endurance. Used in the manufacture requirements higher than 35 crmo steel strength and conditioning section more large forgings, such as locomotive traction with the big gear, supercharger drive gear, rear axle, the load of connecting rod and a spring clip, can also be used to under 2000 m deep well of oil drill pipe joint and the fishing tool and so on.


Chemical composition(%)

GradeCSiMnPSCrMoNiCu
maxmaxmaxmaxmaxmaxmaxmaxmax
41420.40-0.450.15-0.350.75-1.000.0350.0400.80-1.100.15-0.250.0300.030

Mechanical properties:

Tensile strength sigma b (MPa) : ≥1080(110)
Yield strength sigma s (MPa) : ≥930(95)
Elongation delta 5 (%) : ≥12
Cross sectional systolic rate psi (%) : ≥45
Impact work Akv (J) : ≥63
Impact toughness value alpha kv (J/cm2) : ≥78(8)
Hardness: ≤217HB


Delivery Condition

Cold Finished, Hot Finished, Stress Relief Annealed, Normalized, Quenched and tempered.


Package

In bundle or as your request.


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Alloy Steel Tube For General Engineering Purpose Seamless Annealed Process 4142 Pipe Images

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