Alloy Steel Round Bar

Annealing Alloy Steel Round Bar AISI 4135 / JIS SCM435 / GB 35CrMo / DIN 1.7220 With High Tenacity Description: 1. AISI 4135/JIS SCM435/GB 35CrMo/DIN 1.7220alloy steel round bar 2.Hot rolled or forged condition, annealing , black or milled surface 3.Hardness: ≤210HBS ; 4 Hot rolled technology:EAF+LF+VD Forged technology: EAF+LF+VD+ESR+Forging +Q T + Machined surface 5.Ultrasonic test standard: SPE1921-GR3, CLASS C/C 6.Production leadtime: 7~10 days 7. Chemical composition: C

AISI4135 / JIS SCM435 / DIN1.7220 Alloy Steel Forged Or Hot Rolled Description: 1. AISI 4135/JIS SCM435/GB 35CrMo/DIN 1.7220alloy steel round bar 2.Hot rolled or forged condition, annealing , black or milled surface 3.Hardness: ≤210HBS ; 4 Hot rolled technology:EAF+LF+VD Forged technology: EAF+LF+VD+ESR+Forging +Q T + Machined surface 5.Ultrasonic test standard: SPE1921-GR3, CLASS C/C 6.Production leadtime: 7~10 days 7. Chemical composition: C SI Mn Cr P S Mo 0.33-0.38 0.15-0

AISI4135 / JIS SCM435 Alloy Steel Round Bar Forged / Hot Rolled For Vehicles Description: 1. AISI 4135/JIS SCM435/GB 35CrMo/DIN 1.7220alloy steel round bar 2.Hot rolled or forged condition, annealing , black or milled surface 3.Hardness: ≤210HBS ; 4 Hot rolled technology:EAF+LF+VD Forged technology: EAF+LF+VD+ESR+Forging +Q T + Machined surface 5.Ultrasonic test standard: SPE1921-GR3, CLASS C/C 6.Production leadtime: 7~10 days 7. Chemical composition: C SI Mn Cr P S Mo 0.33-0

Hot Rolled Alloy Steel Round Bar , 20CrMo / 1.7218 Alloy Structural Steel Plate Description: 1.JIS SCM420/GB 20CrMO/DIN 1.7218 alloy steel round bar 2.Hot rolled or forged condition, annealing , black or milled surface 3.Hardness: ≤210HBS ; 4 Hot rolled technology:EAF+LF+VD Forged technology: EAF+LF+VD+ESR+Forging +Q T + Machined surface 5.Ultrasonic test standard: SPE1921-GR3, CLASS C/C 6.Production leadtime: 7~10 days 7. Chemical composition: Grade C Si Mn Cr Mo 20CrMo 0.17

Hot Rolled 20CrMo Alloy Steel Round Bar Cold Drawn Shape With Milled Surface Description: 1. JIS SCM420/GB 20CrMO/DIN 1.7218 alloy steel round bar 2. Hot rolled or forged condition, annealing , black or milled surface 3. Hardness: ≤210HBS ; 4 Hot rolled technology:EAF+LF+VD Forged technology: EAF+LF+VD+ESR+Forging +Q T + Machined surface 5. Ultrasonic test standard: SPE1921-GR3, CLASS C/C 6. Production leadtime: 7~10 days 7. Chemical composition: Grade C Si Mn Cr Mo 20CrMo 0

Hot Forged Alloy Steel Round Bar SAE 4135 / DIN 1.7220 With Milled Surface Alloy steel / Tool steel / Alloy tool steel Hot Rolled 16 ~ 205 MM AISI 4135 / JIS SCM435 / GB 35CrMo / DIN 1.7220 Alloy Steel Round Bar Description: 1. AISI 4135/JIS SCM435/GB 35CrMo/DIN 1.7220alloy steel round bar 2.Hot rolled condition, annealing , black or milled surface 3.Hardness: ≤210HBS ; 4 Hot rolled technology:EAF+LF+VD 5.Ultrasonic test standard: SPE1921-GR3, CLASS C/C 6.Production leadtime:

DIN 1.7218 Alloy Steel Round Bar 20CrMo / GB / T 17107 / JIS SCM420 20CrMo With Milled Surface DIN 1.7218 Alloy Steel bar / SCM420 Alloy Steel Round Bar / 20CrMo Alloy Steel Rod Description: 1.JIS SCM420/GB 20CrMO/DIN 1.7218 alloy steel round bar 2.Hot rolled or forged condition, annealing , black or milled surface 3.Hardness: ≤210HBS ; 4 Hot rolled technology:EAF+LF+VD Forged technology: EAF+LF+VD+ESR+Forging +Q T + Machined surface 5.Ultrasonic test standard: SPE1921-GR3,

Annealing Alloy Steel Round Bar , AISI4135 / JIS SCM435 / DIN1.7220 Alloy Structural Steel Plate Description: 1. AISI 4135/JIS SCM435/GB 35CrMo/DIN 1.7220alloy steel round bar 2.Hot rolled or forged condition, annealing , black or milled surface 3.Hardness: ≤210HBS ; 4 Hot rolled technology:EAF+LF+VD Forged technology: EAF+LF+VD+ESR+Forging +Q T + Machined surface 5.Ultrasonic test standard: SPE1921-GR3, CLASS C/C 6.Production leadtime: 7~10 days 7. Chemical composition: C SI

High Strength Alloy Steel Round Bar Turned AISI 5140 / DIN 1.7035 / JIS SCR440 / GB 40Cr Description: 1. AISI 5140/ASTM 5140/JIS SCR440/GB 40Cr alloy steel round bar 2.Hot rolled or forged condition, annealing , black or milled surface 3.Hardness: ≤210HBS ; 4.Machine Capability Tensile strength (N/mm2Mpa): >=835 Elongation %: >=10 Yield strength: >=540 Hardness: HBS<=179 Reduction of area: >=40% 5. Hot rolled technology:EAF+LF+VD Forged technology: EAF+LF+VD+ESR+Forging +Q T

Hot Rolled / Forged Alloy Steel Round Bar AISI 5140 / DIN 1.7035 With Black / Milled Surface Alloy steel / Tool Steel / Alloy tool steel JIS SCR440/GB 40Cr Forged 150 ~ 600 MM AISI 5140 / ASTM 5140 / JIS SCR440/GB 40Cr Alloy Steel Round Bar For Connecting Rod Description: 1 AISI 5140/ASTM 5140/JIS SCR440/GB 40Cr alloy steel round bar 2.Forged condition, annealing , black or milled surface 3.Hardness: ≤210HBS ; 4.Machine Capability Tensile strength (N/mm2Mpa): >=835 Elongation

High Temperature Alloy Steel Round Bar 4340 With Hot Rolled / Forged Description: 1. AISI 4340/GB40CrNiMo/DIN 1.6511 alloy steel round bar & plate 2.Hot rolled or forged condition, annealing , black or milled surface 3.Hardness: ≤220HBS ; 4 Hot rolled technology:EAF+LF+VD Forged technology: EAF+LF+VD+ESR+Forging +Q T + Machined surface 5.Ultrasonic test standard: SPE1921-GR3, CLASS D/D or E/E 6.Production leadtime: 7~10 days 7. Chemical composition: C Si Mn Mo S P Ni Cr 0.37

Hot Rolled Alloy Steel Round Bar With Black / Milled Surface ASTM 6150 / JIS SUF10 / GB 50CrV / DIN 50CrV4 Description 1. ASTM 6150/JIS SUF10/GB 50CrV/DIN 50CrV4 2. Hot rolled,Annealing,Black or machined surface 3. Hot rolled hardness:≤321HB 4. Ultrasonic test standard:SPE1921-GR3, CLASS C/C 5. Hot rolled technology:EAF+LF+VD 6. Chemical composition: C Mn Si S P Ni Cu Cr V 6150 0.48～0.53 0.70～0.90 0.15～0.35 ≤0.04 ≤0.035 ≤0.35 ≤0.25 0.80～1.10 ≤0.15 50CrV 0.46～0.54 0.50～0.80 0

Hot Rolled Alloy Steel Round Bar DIN 1.6511 / AISI 4340 / GB40CrNiMo With Annealing / Machined Description: 1. AISI 4340/GB40CrNiMo/DIN 1.6511 alloy steel round bar 2.Hot rolled or forged condition, annealing , black or machined surface 3.Hardness: ≤220HBS ; 4 Hot rolled technology:EAF+LF+VD Forged technology: EAF+LF+VD+ESR+Forging +Q T + Machined surface 5.Ultrasonic test standard: SPE1921-GR3, CLASS D/D or E/E 6.Production leadtime: 7~10 days 7. Chemical composition: C Si

Forged / Hot Rolled Alloy Steel Round Bar , GB 20CrMO / DIN 1.7218 Alloy Tool Steel ALLOY STEEL / TOOL STEEL / ALLOY TOOL STEEL Forged Or Hot Rolled JIS SCM420 / GB 20CrMO / DIN 1.7218 Alloy Steel Round Bar With Milled Surface Description: 1.JIS SCM420/GB 20CrMO/DIN 1.7218 alloy steel round bar 2.Hot rolled or forged condition, annealing , black or milled surface 3.Hardness: ≤210HBS ; 4 Hot rolled technology:EAF+LF+VD Forged technology: EAF+LF+VD+ESR+Forging +Q T + Machined

Black / Machined Surface Alloy Steel Round Bar , Low Alloy High Tensile Structural Steel 16Mn Description: 1. Grade:16Mn 2. Condition:Hot rolled ,Black or machined surface 3. Surface hardness:140 HBS 4. Test standard:GB/T1591－1988 5. Mill Name:Shanghai 6. MOQ:5Tons 7. Payment term:30% deposit. the balance against L/C at sight or T/T 8. Packing term:Raw packing or according to customer's requirement 9. Supply Ability:2000Ton/Month 10. Chemical composition: Steel grade C Mn Si

High Tenacity Alloy Steel Round Bar 15mm - 205mm AISI 8620 With Black / Milled Surface Desription: 1.AISI 8620/DIN 1.6523/GB 20CrNiMO alloy steel round bar 2.Hot rolled condition, annealing , black or milled surface 3.Hardness: ≤210HBS ; 5.Hot rolled technology:EAF+LF+VD 6.Ultrasonic test standard: SPE1921-GR3, CLASS C/C 7.Production leadtime: 7~10 days 8.Size :16~205*2000~5800 mm Chemical composition: Steel grade C Mn Si S P Ni Cu Cr Mo 8620 0.18～0.23 0.70～0.90 0.15～0.35 ≤0

Black / Milled Surface Alloy Steel Round Bar AISI 4140 / DIN1.7225 With High Temperature 4140 Alloy Steel Round Bar & Plate / 1.7225 Alloy Steel Rod & Plate Description: 1.DIN1.7225 / SAE4140 / GB42CrMo / JIS SCM440 Alloy Steel Round Bar / Steel Rod 2.Hot rolled or forged condition, annealing or harden, black or milled surface 3.Pre-heat treatment: Annealing : heat to 840-860c, keep 2H, furnace cold, hardness≤217HBS High temperature tempering : heat to 680-700c, air cold,

Black / Milled Alloy Steel Round Bar AISI 4140 / DIN 1.7225 / GB 42CrMo With Hot Rolled / Forged Condition Description: 1.DIN1.7225 / SAE4140 / GB42CrMo / JIS SCM440 Alloy Steel Round Bar / Steel Rod 2.Hot rolled or forged condition, annealing or harden, black or milled surface 3.Pre-heat treatment: Annealing : heat to 840-860c, keep 2H, furnace cold, hardness≤217HBS High temperature tempering : heat to 680-700c, air cold, hardness ≤217HBS 4.Heat treatment: Normalization:

Hot Rolled & Forged Alloy Steel Round Bar With High Strength AISI 4135 1. Grade:ASTM 4135/JIS SCM435/GB 35CrMo/DIN 1.7220 2. Condition:Hot rolled or Forged,Annealing, Black or machined surface 3. Hardness:≤229HB 4. Ultrasonic test standard:SPE1921-GR3, CLASS C/C 5. Hot rolled technology:EAF+LF+VD Forged technology:EAF+LF+VD+Forging + Annealing +Black or Machined surface 6. Mill Name:XiangGang, Xining, Dongbei , BX Steel, Shougang Applications: Used for vehicles, engines and

140 HBS Hardness Alloy Steel Round Bar , Low-alloy High-tensile Structural Steel 16Mn Description: 1. Grade:16Mn 2. Condition:Hot rolled ,Black or machined surface 3. Surface hardness:140 HBS 4. Test standard:GB/T1591－1988 5. Mill Name:Shanghai 6. MOQ:5Tons 7. Payment term:30% deposit. the balance against L/C at sight or T/T 8. Packing term:Raw packing or according to customer's requirement 9. Supply Ability:2000Ton/Month 10. Chemical composition: Steel grade C Mn Si p S 16Mn