Alloy Steel Forgings

16Mo3 Steel Forged Ring Forged Cylinder Forged Flange Heat Treatment And Machined Chemical Elements C Si Mn P S Cr Mo Ni Cu 0.12~0.20% ≤0.35% 0.4~0.9% ≤0.030% ≤0.025% ≤0.3% 0.25~0.35 ≤0.3% ≤0.3% The main manufacturing equipments Name&Description Capacity Quantity 3600Thydraulic press Max. single forging in 18T 1 2000T hydraulic press Max. single forging in 9T 2 800 hydraulic press Max. single forging in 5T 1 6T electrical hydraulic hammer Max.single forging in 5T 1 3T

ASTM ASME SA355 P22 Hot Forged Ring Forged Disc Flange Heat treatment And Proof Machined ASTM/ASME SA3551. Chemical elements:C:0.05~0.15%Si≤:0.5%Mn:0.3~0.6%S≤0.025%P≤0.025%Cr:1.9~2.6%Mo:0.87~1.13% 2. Heat Treatment:1.Annealing2.Normalizing&Tempering 3. Brief introduce:Largest OD:5000mm Largest Weight:15000kgSurface Finish 3.2um Ra Or As Required.Forging Reduction Min:3.1 Or As Required 4. The main manufacturing equipments:Name&DescriptionCapacityQuantity3600Thydraulic

rolled rings S355J2G3 Rough Machining Forged Steel Rings EN10025-2 Standard EN10025-2 S355J2G3 Forged Steel Ring Normalizing Heat Treatment PED 3.1 Certificate Export To Europe Product Flow 1. S355J2G3 Chemical Compostion: C≤0.20%, Si≤0.55%, Mn≤1.60%, P≤0.035%, S≤0.035% 2. Heat Treatment::Normalizing 3. Hardness ≤ 187HB 4. Short introduce: Largest OD:5000mm Largest Weight:15000kg Surface Finish 3.2um Ra Or As Required. Forging Reduction Min:3.1 Or As Required 5. The main

8822H Gear Shaft Gear Ring For Gear Box Hot Forged Heat Treatment Rough Machined SAE8822H 1. Chemical elements: C:0.19~0.25% Si:0.15~0.35% Mn:0.7~1.05% S≤0.03% P≤0.03% Cr:0.35~0.65% Mo:0.3~0.4% Ti:0.02~0.05 2. Heat Treatment: 1.Normalizing 2.Quenching&Tempering 3. Brief introduce: Largest OD:5000mm Largest Weight:15000kg Surface Finish 3.2um Ra Or As Required. Forging Reduction Min:3.1 Or As Required 4. The main manufacturing equipments: Name&Description Capacity Quantity

ASTM ASME SA355 P22 Hot Forged Ring Forged Disc Flange Heat treatment And Proof Machined ASTM/ASME SA355P22 1. Chemical elements: C:0.05~0.15% Si≤:0.5% Mn:0.3~0.6% S≤0.025% P≤0.025% Cr:1.9~2.6% Mo:0.87~1.13% 2. Heat Treatment: 1.Annealing 2.Normalizing&Tempering 3. Brief introduce: Largest OD:5000mm Largest Weight:15000kg Surface Finish 3.2um Ra Or As Required. Forging Reduction Min:3.1 Or As Required 4. The main manufacturing equipments: Name&Description Capacity Quantity

ASTM ASME SA355 P22 Hot Forged Ring Forged Disc Flange Heat treatment And Proof Machined Parameters PRODUCT ASTM ASME SA355 P11 Material ST52, ST35, ST42, ST45, X42, X46, X52, X56, X60, X65, X70 Standard API SPEC 5L, ASTM A 53M, ASTM A 106M, Surface Black paint, varnish, oil, galvanized Pipe Length Fixed length, random length or as required Pipe Ends Plain Ends, Beveled Ends End Protector 1. Plastic caps (small OD) 2. Iron protector (large OD) Application Fluid pipe, oil pipe

31CrMoV9 Alloy Steel Forgings EN 10085 1.8519 Steel Forgings Rings DIN 17211 1.8519 Forged Steel Ring (A) 31CrMoV9 Element: Brand composition(%) C Si ≤ Mn P ≤ S ≤ Cr Mo V 31CrMoV9 0.27~0.34 0.4 0.4~0.7 0.025 0.035 2.3~2.7 0.15~0.25 0.1~0.2 (B) 31CrMoV9 Mechanical Properties: Diameter (mm) Yiedl strength (Mpa) min Tensile Strength (Mpa) Elongation (A%) min Impact energy 20℃(KV J) min Hardness (HV) 250 650 850~1050 12 40 800 (C) Heat Treatment: Quenching and tempering (D) Other

EN26 Forged Ring Hot Rolled Ring Q+T Heat Treatment Machined And UT Test Largest Weight:15000kg Surface Finish:6.3um Ra Or As Required. Forging Reduction Min:3.1 Or As Required Rought machining or Finis Machining Heat Treatment: Q+T Normalizing Or customized The main manufacturing equipments: Name&Description Capacity Quantity 3600Thydraulic press Max. single forging in 18T 1 2000T hydraulic press Max. single forging in 9T 2 800 hydraulic press Max. single forging in 5T 1 6T

Hydro-Cylinder Steel Forging C45 C35 4140 42CrMo4 Heat Treatment Rough Machined And UT Material:Carbon steel,alloy steel Max length:3000mm Max weight:15000kg Heat treatment: N,N+T,Q+T or as customer's requirement Report:3.1 Certificates,UT report,Material report or others. Products process: The forgings manufacturing and inspecting process are showed in the following picture : Certfiticates List: Certificates list of Jiangyin Fangyuan ISO9001:2008 ISO14001:2004 PED Certificat

AISI8630 Gear Axle Gear Axis Gear Ring For Gear Box Hot Forged Heat Treatment Rough Machined SAE8822H 1. Chemical elements: C:0.27~0.3% Si:0.1~0.4% Mn:0.6~1.05% S≤0.015% P≤0.015% Cr:0.6~1.1% Mo:0.3~0.5% Ni:0.5~0.99% 2. Heat Treatment: 1.Normalizing 2.Quenching&Tempering 3. Brief introduce: Largest OD:5000mm Largest Weight:15000kg Surface Finish 3.2um Ra Or As Required. Forging Reduction Min:3.1 Or As Required 4. The main manufacturing equipments: Name&Description Capacity

30CrNiMo8 823M30 31CrNiMo8 30CND8 High Press Vessel Forging Press Pipe Forging Plastic Model Forging Wind power Shaft Standards: GB:302Ni2Mo DIN:30CrNiMo8 ISO:31CrNiMo8 BS:823M30 AFNOR:30CND8 GOST:3KH3M3F Composition: C:0.26~0.34% Si≤:0.4% Mn:0.3~0.6% S≤0.035% P≤0.035% Cr:1.8~2.2% Mo:0.2~0.3% Ni:1.8~2.2% The main manufacturing equipments Name&Description Capacity Quantity 3600Thydraulic press Max. single forging in 18T 1 2000T hydraulic press Max. single forging in 9T 2 800

EN10084 18CrMo4 DIN 1.7243 ASTM A572 Grade12 Gr11 Forged Ring Flange Rolled Cylinder Pipe Forged Bar Machined Chemical elements of 18CrMo4 C% Si% S% 0.15~0.21 ≤0.4 ≤0.035 P% Mn% Cr ≤0.035 0.6~0.9 0.9~1.2 Ni Cu Mo ≤0.03 ≤0.003 0.15~0.25 Mechanical Properties: Tensile Strength ≥440 Mpa Yield Strength ≥295Mpa Elongation Rate ≥22% Reduction Rate ≥60% Impact Test ≥94J Hardness ≤255 HB Material:Carbon steel Max length:3000mm Max weight:15000kg Heat treatment: N,N+T,Q+T or as

34CrMo4 SCM430 SCM2 4135 Forgings Rings Forged Sleeve Shaft Blanks Oil Well Drill Pipe Couplings Rough Turned Surface Finish:3.2um Ra Or As Required. Forging Reduction Min:3 Or As Required Rought machining or Finis Machining 34CrMo4 Element: % C Si Mn P S Cr Mo Others Min 0.30 0.60 0.9 0.15 ... Max 0.37 0.4 0.90 0.035 0.035 1.2 0.30 ... Heat Treatment: Quenching and tempering Mechanical Properties: Tensile Strength Rm( Mpa) :≥985 Yield Strength Reh( Mpa) :≥835 Elongation

Customized 42CrMo4 Coupling Forging Blank Q+T Heat treatment Rough Turned And Anealing Brief introduction: Max OD 1600mm Max Length 3000mm Min ID 200mm Max Weight 12t Certfiticates List: Certificates list of Jiangyin Fangyuan ISO9001:2008 ISO14001:2004 PED Certificate ABS Certficate BV Certficate DNV Certificate RINA Certficate GL Certficate LR Certficate CCS Certficate NK Certficate KR Certficate API-6A Certficate API-17D Certficate CNAS Certficate The main manufacturing

31CrMoV9 Alloy Steel Forgings EN 10085 1.8519 Steel Forgings Rings DIN 17211 1.8519 Forged Steel Ring (A) 31CrMoV9 Element: Brand composition(%) C Si ≤ Mn P ≤ S ≤ Cr Mo V 31CrMoV9 0.27~0.34 0.4 0.4~0.7 0.025 0.035 2.3~2.7 0.15~0.25 0.1~0.2 (B) 31CrMoV9 Mechanical Properties: Diameter (mm) Yiedl strength (Mpa) min Tensile Strength (Mpa) Elongation (A%) min Impact energy 20℃(KV J) min Hardness (HV) 250 650 850~1050 12 40 800 (C) Heat Treatment: Quenching and tempering (D) Other

34CrMo4 SCM430 SCM2 4130 Alloy Steel Forgings Gear Rings Shaft Blanks Oil Well Drill Pipe Couplings Surface Finish:3.2um Ra Or As Required.Forging Reduction Min:3 Or As RequiredRought machining or Finis Machining 34CrMo4 Element:%CSiMnPSCrMoOthersMin0.30 0.60 0.90.15...Max0.370.40.900.0350.0351.20.30... Heat Treatment:Quenching and tempering Mechanical Properties:Tensile Strength Rm Mpa:≥985Yield Strength Reh Mpa:≥835Elongation after fracture A%:≥12Reduction of area:

13CrMo4-5 1.7335 EN10028-2 Alloy Steel Forgings Rings Turbine Forging Surface Finish:3.2um Ra Or As Required.Forging Reduction Min:3 Or As RequiredRought machining or Finis Machining 13CrMo4-5 Chemica composition:%CSiMnPSCrCuAl totMoMin0.08 0.40 0.7 0.40Max0.180.351.000.0250.0101.150.301)0.601)The Al content of the cast shall be determined and given in the inspection document.Heat Treatment:Solution annealed Mechanical Properties:Product thickness t mmConditionUpper yield

ASTM ASME SA355 P22 Hot Forged Ring Forged Disc Flange Heat treatment And Proof Machined Parameters PRODUCT ASTM ASME SA355 P11 Material ST52, ST35, ST42, ST45, X42, X46, X52, X56, X60, X65, X70 Standard API SPEC 5L, ASTM A 53M, ASTM A 106M, Surface Black paint, varnish, oil, galvanized Pipe Length Fixed length, random length or as required Pipe Ends Plain Ends, Beveled Ends End Protector 1. Plastic caps (small OD) 2. Iron protector (large OD) Application Fluid pipe, oil pipe

30CrNiMo8 823M30 31CrNiMo8 30CND8 High Press Vessel Forging Press Pipe Forging Plastic Model Forging Wind power Shaft Standards: GB:302Ni2Mo DIN:30CrNiMo8 ISO:31CrNiMo8 BS:823M30 AFNOR:30CND8 GOST:3KH3M3F Composition: C:0.26~0.34% Si≤:0.4% Mn:0.3~0.6% S≤0.035% P≤0.035% Cr:1.8~2.2% Mo:0.2~0.3% Ni:1.8~2.2% The main manufacturing equipments Name&Description Capacity Quantity 3600Thydraulic press Max. single forging in 18T 1 2000T hydraulic press Max. single forging in 9T 2 800

ASTM ASME SA355 P22 Hot Forged Ring Forged Disc Flange Heat treatment And Proof Machined Parameters PRODUCT ASTM ASME SA355 P11 Material ST52, ST35, ST42, ST45, X42, X46, X52, X56, X60, X65, X70 Standard API SPEC 5L, ASTM A 53M, ASTM A 106M, Surface Black paint, varnish, oil, galvanized Pipe Length Fixed length, random length or as required Pipe Ends Plain Ends, Beveled Ends End Protector 1. Plastic caps (small OD) 2. Iron protector (large OD) Application Fluid pipe, oil pipe