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34crmo4 Alloy Seamless Steel Pipe High Pressure Round Shape

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34crmo4 Alloy Seamless Steel Pipe High Pressure Round Shape

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Brand Name : GNEE

Model Number : Alloy Steel Round Bar

Certification : ISO 9001

Place of Origin : Henan

MOQ : 3 ton

Price : Negotiable

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 2500 ton/tons per month

Delivery Time : 5-8 work days

Packaging Details : Standard Sea-worthy Packing

Application : Fluid Pipe

Alloy Or Not : Alloy

Section Shape : Round

Special Pipe : API Pipe

Outer Diameter : 50 - 1500 mm, 10mm

Thickness : 1-100MM

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34crmo4 Alloy Seamless Steel Pipe High Pressure Steel Pipe For Producing

34CrMo4 Steel is a high quality Quenched and Tempered Alloy Structural steel, It belong to the high quality low carbon,Low alloy chromium, molybdenum, nickel case hardening steel. Oil Quenched & Tempered Hardness is 18-22 HRc. Annealing delivery hardenss less than 250HB. With a lower carbon content range, So have good weldability.

Chemical composition

C(％) 0.30～0.37 Si(％) ≤0.40 Mn(％) 0.60～0.90 P(％) ≤0.035
S(％) ≤0.035 Cr(％) 0.90～1.20 Mo(%) 0.15～0.30 - -

Mechanical Properties of 34CrMo4 Alloy Steel

Tensile strength Yield strength Elongation Reduction of area Poisson’s ratio Impact absorbing energy
σb/MPa σs/MPa δ5(％) ψ(％) - AKV/J
1100-1300 900Min 10 min 40 min 0.27-0.30 35 Min

Applications of 34CrMo4:

DIN 34CrMo4 steel Strength, high hardenability, toughness, and quenching small deformation, high strength and creep rupture strength at high temperatures. Requirements for the manufacture of higher intensity than the 35CrMo steel and tempered forging greater cross-section, such as a large locomotive traction gears, supercharger drive gear, pressure vessels, gear, rear axle, greatly affected by load and spring clip link It can also be used to 2000m deep oil drill pipe joints and fishing tools, and can be used bending machine mold, etc.

34crmo4 Alloy Seamless Steel Pipe High Pressure Round Shape


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