Categories:Steel tubes
Model No.:30CrNiMo8
Shape: Round, Square, Rectangular, Profiled…
Round Pipe: O.D 6mm-1200mm, W.T.: 1-400 mm ( Cold rolled / Cold drawn / Hot rolled / Forged).
Square Pipe: S 15-600mm x W 1-100mm.
Rectangular Pipe: S 15-600mm x W 1-100mm.
Profiled: According to drawing.
Surface: Smooth, Peeled, Turned, Grinded, Polished, Black…
MOQ: 2-5ton
30CrNiMo8/1.6580 Steel Pipe – Mechanical Tubing – Seamless Alloy Steel Tube
Application
30CrNiMo8 Steel Pipe can be made into gears, pinions, cams, cranks, clutch shafts, shafting, die cases, and a multitude of machinery parts and components etc.
Quality Standard
-EN 10297-1 Seamless Circular Steel Tubes for Mechanical and General Engineering Purpose
Chemical Composition(%)
Steel Grade C Si Mn P S Cr Ni Mo
30CrNiMo8 0.26-0.34 0.40 max 0.30-0.60 0.035 max 0.040 max 1.80-2.20 1.80-2.20 0.30-0.50
Mechanical Properties
Condition Tensile Strength Rm (Mpa) Yield Strength R2 (Mpa) Elongation in 2 in or 50 mm A(%)
Q+T 1250 min 1050 min 9 min
Capacity
3,000 ton per month.
Test
Chemical analysis, Metallographic, Mechnical analysis, Ultrasonic testing, Magnetic testing, Impact testing, Hardness testing, Surface quality and dimension report.
Package
Four or five pcs in one bunch, the minimum weight of each bundle is 2000kg; the maximum bundle weight being 5000kg.
Mill’s Test Certificate
EN 10204/3.1 with all relevant data reg. chem. composition, mech. properties and results of testing.
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