30CrNiMo8 / 1.6580 Steel Pipe – Mechanical Tubing – Seamless Alloy Steel Tube

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.