Alloy Steel Round Bar

Hot Rolled Alloy Steel Round Bar , 30CrNiMO8 Round Steel Bar Description: 1. Grade:30CrNiMO8 Round Steel Bar 2. Condition:Hot rolled ,Black or machined surface 3. Surface hardness:≦HBR85 4. MOQ:5Tons 5. Payment term:30% deposit. the balance against L/C at sight or T/T 6. Packing term:Raw packing or according to customer's requirement 7. Supply Ability:2000Ton/Month 8. Chemical composition: STEEL GRADE C Mn Si p Ni Cr Mo S 30CrNiMO8 0.26 -0.34 0.5 - 0.8 ≤0.40 ≤0.025 1.8 - 2.2

Black / Machined Alloy Steel Round Bar , High-manganese Wear-resistant Steel Mn13 Description: 1. Grade:Mn13 2. Condition:Hot rolled or Forged,solution treatment,Black or machined surface 3. Surface hardness:180-210 HBW 4. Test standard:EN10029-2010 CLASS A 5. Mill Name:Baosteel 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

AISI 4140 / DIN1.7225 Forged Alloy Steel Round Bar With High Temperature Tempering 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: heating to 840 to 880 C,

15mm - 205mm AISI 8620 Alloy Steel Round Bar Black / Milled Surface With High Tenacity 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

High Strength Alloy Steel Round Bar , SAE4340 Black Surface Tool Steel Plate 1. Grade:SAE4340/DIN 1.6511/JIS SNCM439/GB 40CrNiMo 2. Condition:Hot rolled or forged,Annealed,Black surface 3. Hardness:≤255HBS 4. Ultrasonic test standard:SPE1921-GR3, CLASS C/C or D/D 5. Hot rolled technology:EAF+LF+VD Forged technology:EAF+LF+VD+ESR+Forging +QT+Machined surface 6. Mill Name:Xianggang,Xining,Wenfeng,shougang,,Baogang. 7. MOQ:5Tons 8. Payment term:30% deposit. the balance against L

Hot Rolled / Forged Alloy Steel Round Bar 4340 With Black / Milled Surface Round Bar Alloy Steel 4340 / 1.6511 Alloy Rod Description: 1. AISI 4340/GB40CrNiMo/DIN 1.6511 alloy steel round bar 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.

AISI 4135 Hot Rolled & Forged Alloy Steel Round Bar With High Strength 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

Mn13 Alloy Steel Round Bar Black / Machined Surface With Good Erosion Resistance 1. Grade:Mn13 2. Condition:Hot rolled or Forged,solution treatment, Black or machined surface 3. Surface hardness:180-210 HBW 4. Test standard:EN10029-2010 CLASS A 5. Mill Name:Baosteel 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

AISI 8620 Alloy Steel Round Bar Hot Rolled With Milled Surface Desription: 1.AISI 8620/DIN 1.6523/GB 20CrNiMO alloy steel round bar 2.Hot rolled or forged condition, annealing , black or milled surface 3.Hardness: ≤210HBS ; 5.Hot rolled technology:EAF+LF+VD Forged technology: EAF+LF+VD+ESR+Forging +Q T + Machined surface 6.Ultrasonic test standard: SPE1921-GR3, CLASS C/C 7.Production leadtime: 7~10 days Size : 1)Hot rolled condition : 16~205*2000~5800 mm 2)Forged condition :

AISI 4135 Alloy Steel Round Bar With Hot Rolled & Forged Condition 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 7. MOQ:5Tons 8. Payment term:30% deposit. the

GCr15 / SAE52100 Alloy Steel Round Bar With Max 255HBS Hardness 1. Grade:SAE52100/DIN EN31/GB GCr15 2. Condition:Hot rolled,Annealed,Black surface 3. Hardness:≤255HBS 4. Ultrasonic test standard:SPE1921-GR3, CLASS C/C or D/D 5. Hot rolled technology:EAF+LF+VD Forged technology:EAF+LF+VD+ESR+Forging +QT+Machined surface 6. Mill Name:Xianggang,Xining,Wenfeng,shougang,liugang,Baogang. 7. MOQ:5Tons 8. Payment term:30% deposit. the balance against L/C at sight or T/T 9. Packing

Hot Rolled Alloy Steel Round Bar AISI 5140 Harden With High Tenacity 1. Grade:SAE5140/DIN 1.7035/JIS SCr440/GB 40Cr 2. Condition:Hot rolled or forged,Annealed,Black surface 3. Hardness:≤255HBS 4. Ultrasonic test standard:SPE1921-GR3, CLASS C/C or D/D 5. Hot rolled technology:EAF+LF+VD Forged technology:EAF+LF+VD+ESR+Forging +QT+Machined surface 6. Mill Name:Xianggang,Xining,Wenfeng,shougang,,Baogang. 7. MOQ:5Tons 8. Payment term:30% deposit. the balance against L/C at sight

SAE4340 Alloy Steel Round Bar With Milled Surface 1. Grade:SAE4340/DIN 1.6511/JIS SNCM439/GB 40CrNiMo 2. Condition:Hot rolled or forged,Annealed,Black surface 3. Hardness:≤255HBS 4. Ultrasonic test standard:SPE1921-GR3, CLASS C/C or D/D 5. Hot rolled technology:EAF+LF+VD Forged technology:EAF+LF+VD+ESR+Forging +QT+Machined surface 6. Mill Name:Xianggang,Xining,Wenfeng,shougang,,Baogang. 7. MOQ:5Tons 8. Payment term:30% deposit. the balance against L/C at sight or T/T 9.

Hot Rolled & Forged Alloy Steel Round Bar AISI 4135 With Good Hardenability 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 7. MOQ:5Tons 8. Payment term:30% deposit.

Hot Rolle & Forged Alloy Steel Round Bar AISI 8620 With High Tenacity 1. Grade:ASTM 8620/JIS SNCM220/GB 20CrNiMo 2. Condition:Hot rolled or Forged,Annealing,black or machined surface 3. Hardness:≤197HB 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: Baogang ,Xianggang, Liugang 7. MOQ:5Tons 8. Payment term:30% deposit. the balance against L/C at sight

AISI 8620 Alloy Steel Round Bar Hot Rolled With Milled Surface Desription: 1.AISI 8620/DIN 1.6523/GB 20CrNiMO 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 + Machined surface 6.Ultrasonic

GCr15 / DIN En31 Alloy Steel Round Plate With High Toughness Quick Detail: 1. GCr15/SAE52100/DIN EN31 alloy steel plate 2. Hot rolled or forged condition, annealing, black or milled surface 3. Annealed Hardness: 170-207 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 Applications: Used for making axle Competitive Advantage: 1. High

Hot Rolled Alloy Steel Round Bar AISI 4340 For Crankshaft Description: 1.AISI 4340/GB40CrNiMo/DIN 1.6511 alloy steel round bar 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 S P Cr Ni Mo 0.37~0.44 0.17-0.37 0.5~0

High Tenacity Alloy Steel Round Bar AISI 4135 With Good Hardenability Description: 1.AISI 4135 / JIS SCM435 / GB 35CrMo / DIN 1.7220 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 +QT + Machined surface 5.Ultrasonic test standard: SPE1921-GR3, CLASS C/C 6.Production leadtime: 7~10 days Chemical composition: C SI Mn Cr P S Mo 0.33-0.38 0

Forged Harden Alloy Steel Round Bar GB 40Cr 150 ~ 600 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 %: >=10 Yield strength: >=540 Hardness