Alloy Steel Bar

Dia.10-1300mm DIN 36CrNiMo4 / 1.6511 Alloy Steel Rod for aircraft and automotive parts Steel Grade: 36CrNiMo4 / 1.6511 Application: Machinery Steel, Engineering Steel Shape: Round Bar Standard: DIN, EN, ISO Dimension: Φ 10-1300 mm Surface: Black, Peeled, Turned, Grinded Technique: Hot Rolled, Forged, Annealed or Q+T Ultrasonic Test: 100% UT Passed Description: ◆ Equivalence AISI / SAE DIN / W.Nr JIS GB 9840 36CrNiMo4 1.6511 ---- 40CrNiMoA ◆ Chemical Composition (%) C Si Mn P

DIN 30CrNiMo8 / 1.6580 Alloy Steel Bar for highly stressed components Steel Grade: 30CrNiMo8 / 1.6580 Application: Machinery Steel, Engineering Steel Shape: Round Bar Standard: DIN, EN, ISO Dimension: Φ 10-1300 mm Surface: Black, Peeled, Turned, Grinded Technique: Hot Rolled, Forged Ultrasonic Test: 100% UT Passed Description: ◆ Equivalence AISI / SAE DIN / W.Nr JIS GB 4340 30CrNiMo8 1.6580 SNCM431 ---- ◆ Chemical Composition (%) C Si Mn P S Cr Mo Ni 0.26 0.34 ≤ 0.40 0.30 0

JIS SCr440 Hot Rolled Alloy Steel Plate and Flat , Machinery / Engineering Steel Steel Grade: SCr440 Application: Machinery Steel, Engineering Steel Shape: Plate, Flat Standard: AISI, DIN, JIS, GB Dimension: 10-120 mm x 2000-2300 mm Surface: Black, Machined Technique: Hot rolled Ultrasonic Test: 100% UT Passed Description: ◆ Equivalence AISI / SAE DIN / W.Nr JIS GB 5140 41Cr4 41CrS4 1.7035 SCr440 40Cr ◆ Chemical Composition (%) C Si Mn P S Cr 0.38 0.44 0.15 0.35 0.60 0.90 ≤ 0

AISI 5140 Alloy Steel Solid Bar for Machinery Parts , Transmission Parts Steel Grade: SCr440 Application: Machinery Steel, Engineering Steel Shape: Round Bar Standard: JIS Dimension: Φ 10-1500 mm Surface: Black, Peeled, Turned, Grinded Technique: Hot rolled, Forged Ultrasonic Test: 100% UT Passed Description: ◆ Equivalence AISI / SAE DIN / W.Nr JIS GB 5140 41Cr4 41CrS4 1.7035 SCr440 40Cr ◆ Chemical Composition (%) C Si Mn P S Cr 0.38 0.44 0.15 0.35 0.60 0.90 ≤ 0.030 ≤ 0.030 0

AISI 4142 Alloy Steel Plate or Flat Bar for Dies , Support Tooling , Gears , Flanges , Axles , Forming Rolls Steel Grade: 4142 Application: Tool Steel, Machinery Steel Shape: Plate, Flat Standard: AISI, DIN, JIS, GB Dimension: 10-460 mm x 1500-2300 mm Surface: Black, Machined Technique: Hot rolled. Q+T Ultrasonic Test: 100% UT Passed Description: ◆ Equivalence AISI / SAE DIN / W.Nr JIS GB 4142 42CrMo4 1.7225 SCM440 42CrMo ◆ Chemical Composition (%) C Si Mn P S Cr Mo 0.40 0.50

AISI 5140 Alloy Steel Rod for Machinery Parts , Transmission Parts , Plastic Mould Steel Grade: 5140 Application: Machinery Steel, Engineering Steel Shape: Round Bar Standard: AISI, DIN, JIS, GB Dimension: Φ 10-1500 mm Surface: Black, Peeled, Turned, Grinded Technique: Hot rolled, Forged Ultrasonic Test: 100% UT Passed Description: ◆ Equivalence AISI / SAE DIN / W.Nr JIS GB 5140 41Cr4 41CrS4 1.7035 SCr440 40Cr ◆ Chemical Composition (%) C Si Mn P S Cr 0.38 0.45 0.15 0.35 0.50

GB 38CrMoAl Alloy Steel Solid for Making Structural Parts like Piston Rods , Extruders , Cylinders Steel Grade: 38CrMoAl Application: Machinery Steel, Engineering Steel Shape: Round Bar Standard: DIN, EN Dimension: Φ 10-1300 mm Surface: Black, Peeled, Turned, Grinded Technique: Hot Rolled,Forged Ultrasonic Test: 100% UT Passed Description: ◆ Equivalence AISI / SAE DIN / W.Nr JIS GB E7140 1.8509 41CrAlMo7-10 SACM1 SACM645 38CrMoAl ◆ Chemical Composition (%) C Si Mn P S Cr Mo

Alloy Steel Rod JIS SACM645 for Screw or Spiral of Injection Molding Machine Steel Grade: SACM645 Application: Machinery Steel, Engineering Steel Shape: Round Bar Standard: DIN, EN Dimension: Φ 10-1300 mm Surface: Black, Peeled, Turned, Grinded Technique: Hot Rolled,Forged Ultrasonic Test: 100% UT Passed Description: ◆ Equivalence AISI / SAE DIN / W.Nr JIS GB E7140 1.8509 41CrAlMo7-10 SACM1 SACM645 38CrMoAl ◆ Chemical Composition (%) C Si Mn P S Cr Mo Ni Al 0.40 0.50 0.10 0

Cast Hardening Steel DIN 1.6657 / 14NiCrMo13-4 Solid Alloy Steel Bar High Core Stability Steel Grade: 1.6657 / 14NiCrMo13-4 Application: Machinery Steel, Engineering Steel Shape: Round Bar Standard: DIN, EN, ISO Dimension: Φ 10-1300 mm Surface: Black, Peeled, Turned, Grinded Technique: Hot Rolled, Forged, Annealed or Q+T Ultrasonic Test: 100% UT Passed Description: ◆ Equivalence AISI / SAE DIN / W.Nr JIS AFNOR 9310 1.6657 14NiCrMo13-4 ---- 16 NCR 13 ◆ Chemical Composition (%)

34CrMo4 / 1.7220 Alloy Steel Bar Vehicles Engines and Machines 10mm steel round bar Steel Grade: 34CrMo4 / 1.7220 Application: Machinery Steel, Engineering Steel Shape: Round Bar Standard: DIN, EN, ISO Dimension: Φ 10-1500 mm Surface: Black, Peeled, Turned, Grinded Technique: Hot Rolled, Forged Ultrasonic Test: 100% UT Passed Description: ◆ Equivalence AISI / SAE DIN / W.Nr JIS GB 4135 4137 34CrMo4 1.7220 SCM432 35CrMo ◆ Chemical Composition (%) C Si Mn P S Cr Mo 0.30 0.37 ≤

Nitriding Steel DIN 1.8519 / 31CrMoV9 Alloy Steel Bar for Piston Rods / Extruders / Cylinders Steel Grade: 1.8519 / 31CrMoV9 Application: Machinery Steel, Engineering Steel Shape: Round Bar Standard: DIN, EN Dimension: Φ 10-1300 mm Surface: Black, Peeled, Turned, Grinded Technique: Hot Rolled,Forged Ultrasonic Test: 100% UT Passed Description: ◆ Equivalence AISI / SAE DIN / W.Nr AFNOR GB ---- 1.8519 31CrMoV9 30 CD 12 ---- ◆ Chemical Composition (%) C Si Mn P S Cr Mo V Al 0.27

DIN 1.8515 / 31CrMo12 Alloy Steel Bar / Hot Rolled Connecting Rods Steel Grade: 1.8515 / 31CrMo12 Application: Machinery Steel, Engineering Steel Shape: Round Bar Standard: DIN, EN Dimension: Φ 10-1300 mm Surface: Black, Peeled, Turned, Grinded Technique: Hot Rolled,Forged Ultrasonic Test: 100% UT Passed Description: ◆ Equivalence AISI / SAE DIN / W.Nr AFNOR GB ---- 1.8515 31CrMo12 30 CD 12 ---- ◆ Chemical Composition (%) C Si Mn P S Cr Mo Ni Al 0.28 0.35 ≤ 0.40 0.40 0.70 ≤ 0

Spring Steel SUP910 / 51CrV4 / 1.8159 for spiral spring , engine valve spring Steel Grade: SUP10 / 51CrV4 / 1.8159 Application: Spring Steel Shape: Flat Bar Standard: DIN, JIS Dimension: 6-75 x 40-165 mm Surface: Black, Machined Technique: Hot Rolled Ultrasonic Test: 100% UT Passed Description: ◆ Equivalence AISI / SAE DIN / W.Nr JIS GB 6150 51CrV4 1.8159 SUP10 50CrV ◆ Chemical Composition (%) C Si Mn P S Cr Mo V 0.45 0.54 0.17 0.37 0.50 0.80 ≤ 0.030 ≤ 0.030 0.80 1.10 0.25 0

Spring Steel Flat SUP9 / 55Cr3 / 1.7176 for leaf spring / coil spring Steel Grade: SUP9 / 55Cr3 / 1.7176 Application: Spring Steel Shape: Flat Bar Standard: DIN, JIS Dimension: 6-75 x 40-165 mm Surface: Black, Machined Technique: Hot Rolled Ultrasonic Test: 100% UT Passed Description: ◆ Equivalence AISI / SAE DIN / W.Nr JIS GB ---- 55Cr3 1.7176 55Cr3 --- ◆ Chemical Composition (%) C Si Mn P S Cr 0.52 0.60 0.15 0.35 0.65 0.95 ≤ 0.035 ≤ 0.040 0.65 0.95 ◆ Dimensions Thickness

Bearing Steel Solid Bar 100Cr6 / 52100 / GCr15 /SUJ2 for rollers / rings Steel Grade: 100Cr6 Application: Machinery Steel, Engineering Steel Shape: Round Bar Standard: AISI, ASTM, SAE Dimension: Φ 10-1500 mm Surface: Black, Peeled, Turned, Grinded Technique: Hot Rolled, Forged Ultrasonic Test: 100% UT Passed Description: ◆ Equivalence AISI / SAE DIN / W.Nr JIS GB E52100 100Cr6 1.3505 SUJ2 GCr15 ◆ Chemical Composition (%) C Si Mn P S Cr Mo Ni Cu 0.95 1.10 0.15 0.35 0.25 0.45 ≤

AFNOR 30NCD16 Alloy Steel Bar for safety-critical parts , gears and crank shafts Steel Grade: 30NCD16 Application: Machinery Steel, Engineering Steel Shape: Round Bar Standard: AFNOR NF Dimension: Φ 10-1300 mm Surface: Black, Peeled, Turned, Grinded Technique: Hot Rolled, Forged, Annealed or Q+T Ultrasonic Test: 100% UT Passed Description: ◆ Equivalence AISI / SAE DIN / W.Nr AFNOR NF GB 1.6655 30NiCrMo16-6 30NCD16 ---- ◆ Chemical Composition (%) C Si Mn P S Cr Mo Ni 0.25 0.35

AFNOR 35NCD5 Alloy Steel Bar equivalence to DIN36CrNiMo4 / 1.6511 Steel Grade: 35NCD5 Application: Machinery Steel, Engineering Steel Shape: Round Bar Standard: AFNOR NF Dimension: Φ 10-1300 mm Surface: Black, Peeled, Turned, Grinded Technique: Hot Rolled, Forged, Annealed or Q+T Ultrasonic Test: 100% UT Passed Description: ◆ Equivalence AISI / SAE DIN / W.Nr AFNOR NF GB 9840 36CrNiMo4 1.6511 35NCD5 40CrNiMoA ◆ Chemical Composition (%) C Si Mn P S Cr Mo Ni 0.30 0.38 0.10 0.40

DIN 16NiCrMo12-6 / 1.6782 Alloy Steel Bar , Cast Hardening Steel Steel Grade: 16NiCrMo12-6 / 1.6782 Application: Machinery Steel, Engineering Steel Shape: Round Bar Standard: DIN, EN, ISO Dimension: Φ 10-1300 mm Surface: Black, Peeled, Turned, Grinded Technique: Hot Rolled, Forged, Annealed Ultrasonic Test: 100% UT Passed Description: ◆ Equivalence AISI / SAE DIN / W.Nr JIS GB ---- 16NiCrMo12-6 1.6782 ---- 16CrNiMo12 ◆ Chemical Composition (%) C Si Mn P S Cr Mo Ni 0.12 0.20 0

Nitriding Steel DIN 1.8509 / 41CrAlMo7-10 Alloy Steel Bar for Screw or Spiral of Injection Molding Machine Steel Grade: 1.8509 / 41CrAlMo7-10 Application: Machinery Steel, Engineering Steel Shape: Round Bar Standard: DIN, EN Dimension: Φ 10-1300 mm Surface: Black, Peeled, Turned, Grinded Technique: Hot Rolled,Forged Ultrasonic Test: 100% UT Passed Description: ◆ Equivalence AISI / SAE DIN / W.Nr JIS GB E7140 1.8509 41CrAlMo7-10 SACM1 SACM645 38CrMoAl ◆ Chemical Composition (%

DIN 40NiCrMo6 / 1.6565 Alloy Steel Bar , Hot rolled or Forged for highly stressed components Steel Grade: 40NiCrMo6 / 1.6565 Application: Machinery Steel, Engineering Steel Shape: Round Bar Standard: DIN, EN, ISO Dimension: Φ 10-1300 mm Surface: Black, Peeled, Turned, Grinded Technique: Hot Rolled,Forged, Annealed, Q+T Ultrasonic Test: 100% UT Passed Description: ◆ Equivalence AISI / SAE DIN / W.Nr JIS GB 4340 9850 40NiCrMo6 1.6565 SNCM439 40CrNiMoA ◆ Chemical Composition (%)