Alloy Steel Bar

DIN 17NiCrMo6-4 / 1.6566 Alloy Steel Bar for Gearbox making Steel Grade: 17NiCrMo6-4 / 1.6566 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, Annealed, Normlized, Q+T Ultrasonic Test: 100% UT Passed Description: ◆ Equivalence AISI / SAE DIN / W.Nr JIS GB 17NiCrMo6-4 1.6566 ---- ---- ◆ Chemical Composition (%) C Si Mn P S Cr Mo Ni 0.14 0.20 ≤ 0

DIN 41Cr4 / 41CrS4 / 1.7035 Alloy Steel Bar Round for Machinery Parts Steel Grade: 41Cr4 / 41CrS4 / 1.7035 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 (%) Steel Grade C Si Mn P S Cr 41Cr4

Big Stock of 41Cr4 / 40Cr Alloy Steel Bar , Alloy Steel Plate Steel Grade: 41Cr4 / 40Cr 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 (%) Steel Grade C Si Mn P S Cr 41Cr4 0.38 0.45 0.15 0.35 0.50 0

DIN 1.8550 / 34CrAlNi7 Alloy Steel Bar , Nitriding Steel for automotive industry Steel Grade: 1.8550 / 34CrAlNi7 Application: Machinery Steel, Engineering Steel Shape: Round Bar Standard: DIN, EN 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 ---- 34CrAlNi7 1.8550 ---- ---- ◆ Chemical Composition (%) C Si Mn P S Cr Mo Ni Al 0.30 0.37 ≤ 0.40 0

AISI 4130 75 KSI Square Alloy Steel Bar for Drill Collar , Forged Valve Body , Pump Steel Grade: 4130 Application: Oil & Gas Steel Shape: Square Bar Standard: API 6A, ASTM Dimension: 100-1000 mm Surface: Machined Technique: Forged, Q+T Ultrasonic Test: 100% UT Passed Description: ◆ Equivalence AISI / SAE DIN / W.Nr JIS GB 4130 34CrMo4 1.7220 SCM430 42CrMo ◆ Chemical Composition (%) C Si Mn P S Cr Mo Ni Cu H2% (ppm) 0.28 0.33 0.15 0.35 0.40 0.60 ≤ 0.025 ≤ 0.025 0.80 1.10 0.15

BS EN24 Alloy Steel Bar Round for Axle , Fasteners , Transmission Part , Gear Steel Grade: EN24 Application: Machinery Steel, Engineering Steel Shape: Round Bar Standard: JIS 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 BS 4340 34CrNiMo6 1.6582 SNCM439 EN24 ◆ Chemical Composition (%) C Si Mn P S Cr Mo Ni 0.37 0.44 0.17 0.37 0.50 0.80 ≤ 0.025 ≤

BS EN19 Alloy Steel Bar , Steel Round Bars for Shaft , Connecting Rod , Pinch Cock Steel Grade: EN19 Application: Machinery Steel, Engineering Steel Shape: Round Bar Standard: BS 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 BS 4140 42CrMo4 1.7225 SCM440 EN19 ◆ Chemical Composition (%) C Si Mn P S Cr Mo 0.36 0.44 0.10 0.35 0.70 1.00 ≤ 0.035 ≤ 0

JIS SNCM439 Alloy Steel Bar Quenching and Tempering for heavy machinery Steel Grade: SNCM439 Application: Machinery Steel, Engineering Steel Shape: Round Bar Standard: JIS 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 4340 34CrNiMo6 1.6582 SNCM439 40CrNiMoA ◆ Chemical Composition (%) C Si Mn P S Cr Mo Ni 0.36 0.43 0.15 0.35 0

JIS SCM440 Alloy Steel Bar for Connecting Rod , Rear Shaft , Drive Gear , Jar Knocker Steel Grade: SCM440 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 4140 42CrMo4 1.7225 SCM440 42CrMo ◆ Chemical Composition (%) C Si Mn P S Cr Mo 0.38 0.43 0.15 0.35 0.60 0.85 ≤ 0

DIN 16MnCr5 / 16MnCrS5 Alloy Steel Bar , Case Hardening Steel for Gear , Worm , Seal Shaft Sleeve Steel Grade: 16MnCr5 / 16MnCrS5 Application: Machinery Steel, Engineering Steel Shape: Round Bar Standard: DIN, EN Dimension: 10-1500 mm Surface: Black or Machined Technique: Hot Rolled, Forged Ultrasonic Test: 100% UT Passed Description: ◆ Equivalence AISI / SAE DIN / W.Nr JIS GB 5115 16MnCr5 1.7131 16MnCrS5 1.7139 ---- 16CrMn ◆ Chemical Composition (%) Steel Grade C Si Mn P S

DIN 20MnCr5 / 20MnCrS5 Alloy Steel Bar Round for Connecting Rod , Shaft , Worm Steel Grade: 20MnCr5 / 20MnCrS5 Application: Machinery Steel, Engineering Steel Shape: Round Bar Standard: DIN, EN Dimension: 10-1500mm Surface: Black or Machined Technique: Hot Rolled, Forged Ultrasonic Test: 100% UT Passed Description: ◆ Equivalence AISI / SAE DIN / W.Nr JIS GB 5120 20MnCr5 20MnCrS5 1.7147 ---- 20CrMn ◆ Chemical Composition (%) Steel Grade C Si Mn P S Cr 20MnCr5 0.17 0.22 ≤ 0.40

DIN 20MnCr5 / 20MnCrS5 Square Bar , Alloy Steel Bar for Sleeve and Socket of Impact Crusher Steel Grade: 20MnCr5 / 20MnCrS5 Application: Machinery Steel, Engineering Steel Shape: Square Bar Standard: DIN, EN Dimension: 100-1000 mm Surface: Black or Machined Technique: Forged Ultrasonic Test: 100% UT Passed Description: ◆ Equivalence AISI / SAE DIN / W.Nr JIS GB 5120 20MnCr5 20MnCrS5 1.7147 ---- 20CrMn ◆ Chemical Composition (%) Steel Grade C Si Mn P S Cr 20MnCr5 0.17 0.22 ≤ 0

AISI 4145H 120 KSI Alloy Steel Bar for Drilling Collar , Drill Pipe , Square Kelly , Lifting Sub , Stabilizer Steel Grade: 4145H Application: Oil & Gas Steel Shape: Round Bar Standard: API 6A, ASTM Dimension: Φ 50-1300 mm Surface: Machined Technique: Hot Rolled, Forged Ultrasonic Test: 100% UT Passed Description: ◆ Equivalence AISI / SAE DIN / W.Nr JIS GB 4145H ---- ---- ---- ◆ Chemical Composition (%) C Si Mn P S Cr Mo Ni Cu 0.42 0.49 0.15 0.35 0.80 1.15 ≤ 0.020 ≤ 0.025 0.75

SAE 52100 Alloy Steel Bar , Bearing Steel Round Bar , Spheroidizing Annealed Steel Grade: E52100 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 0.98 1.10 0.15 0.35 0.25 0

DIN 42CrMo4 / 1.7225 Alloy Steel Bar , Steel Wire Rod for Fasteners Making Steel Grade: 42CrMo4 / 1.7225 Application: Machinery Steel, Engineering Steel Shape: Round Bar Standard: DIN, EN, ISO Dimension: Φ 5.5-36 mm Surface: Black, Peeled, Turned, Grinded Technique: Hot Rolled Ultrasonic Test: 100% UT Passed Description: ◆ Equivalence AISI / SAE DIN / W.Nr JIS GB 4140 42CrMo4 42CrMoS4 1.7225 SCM440 42CrMo ◆ Chemical Composition (%) C Si Mn P S Cr Mo 0.38 0.45 ≤ 0.40 0.60 0.90

AISI 4140 Alloy Steel Bar , Steel Wire Rod for Fasteners Making Steel Grade: 4140 Application: Machinery Steel, Engineering Steel Shape: Wire Rod Standard: AISI, SAE, ASTM Dimension: Φ 5.5-36 mm Surface: Black Technique: Hot Rolled Ultrasonic Test: 100% UT Passed Description: ◆ Equivalence AISI / SAE DIN / W.Nr JIS GB 4140 42CrMo4 1.7225 SCM440 42CrMo ◆ Chemical Composition (%) C Si Mn P S Cr Mo 0.38 0.43 0.15 0.35 0.75 1.00 ≤ 0.035 ≤ 0.040 0.80 1.10 0.15 0.25 ◆ Delivery

DIN 42CrMoS4 / 1.7225 Alloy Steel Bar , Steel Round Bars , Annealed or Q+T Condition Steel Grade: 42CrMoS4 / 1.7225 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 4140 42CrMo4 42CrMoS4 1.7225 SCM440 42CrMo ◆ Chemical Composition (%) C Si Mn P S Cr Mo 0.38 0

42CrMo4 / 42CrMoS4 / 1.7225 Alloy Steel Bar for Shaft / Gear / Connecting Rod Steel Grade: 42CrMo4 / 42CrMoS4 / 1.7225 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 4140 42CrMo4 42CrMoS4 1.7225 SCM440 42CrMo ◆ Chemical Composition (%) C Si Mn P S Cr Mo 0

DIN 40NiCrMo2-2 / 1.6546 Alloy Steel Bar , Case Hardening Steel Round Bars Steel Grade: 40NiCrMo2-2 / 1.6546 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 8640 40NiCrMo2-2 1.6546 SNCM220 ---- ◆ Chemical Composition (%) C Si Mn P S Cr Mo Ni 0.37 0.44 0.15 0

DIN 21NiCrMo2 / 1.6523 Alloy Steel Bar Round for Machinery & Engineering Industry , Case Hardening Steel Steel Grade: 21NiCrMo2 / 1.6523 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 8620 21NiCrMo2 1.6523 SNCM220 20CrNiMo ◆ Chemical Composition (%) C Si Mn