Jiangsu Profile
Product List
12646. Advanced Heat Treated High Hardness 4340 Alloy Forged Round Bars 
[Apr 28, 2026]
[Apr 28, 2026] Product Introduction Forged alloye steel round bars AISI/SAE 4340 Similar grade: SNCM439 / 817M40 Size: φ130-800mm Chemical Composition: 4340 as per ASTM A29: C Mn Si Cr Mo P S Ni Cu min 0.38 0.60 0.15 0.70 0.20 - - ...
Company: Jiangsu Zhuhong Forging Co., Ltd.
12647. Modern Efficient Machinable Industrial High Strength Forged Round Bars [Apr 28, 2026]
[Apr 28, 2026] Product Introduction Forged alloye steel round bars AISI/SAE 4340 Similar grade: SNCM439 / 817M40 Size: φ130-800mm Chemical Composition: 4340 as per ASTM A29: C Mn Si Cr Mo P S Ni Cu min 0.38 0.60 0.15 0.70 0.20 - - ...
Company: Jiangsu Zhuhong Forging Co., Ltd.
12648. Top Grade Heavy Industry High Rigidity Solid Forged Round Bars [Apr 28, 2026]
[Apr 28, 2026] Product Introduction Forged alloye steel round bars AISI/SAE 4340 Similar grade: SNCM439 / 817M40 Size: φ130-800mm Chemical Composition: 4340 as per ASTM A29: C Mn Si Cr Mo P S Ni Cu min 0.38 0.60 0.15 0.70 0.20 - - ...
Company: Jiangsu Zhuhong Forging Co., Ltd.
12649. Robust Hot Formed Heavy Duty Industrial Alloy Forged Round Bars [Apr 28, 2026]
[Apr 28, 2026] Product Introduction Forged alloye steel round bars AISI/SAE 4340 Similar grade: SNCM439 / 817M40 Size: φ130-800mm Chemical Composition: 4340 as per ASTM A29: C Mn Si Cr Mo P S Ni Cu min 0.38 0.60 0.15 0.70 0.20 - - ...
Company: Jiangsu Zhuhong Forging Co., Ltd.
12650. Solid High Density Hot Forged Industrial 4340 Alloy Forged Round Bars [Apr 28, 2026]
[Apr 28, 2026] Product Introduction Forged alloye steel round bars AISI/SAE 4340 Similar grade: SNCM439 / 817M40 Size: φ130-800mm Chemical Composition: 4340 as per ASTM A29: C Mn Si Cr Mo P S Ni Cu min 0.38 0.60 0.15 0.70 0.20 - - ...
Company: Jiangsu Zhuhong Forging Co., Ltd.
12651. Fine Smooth Finish Hot Forged Precision Solid Forged Round Bars [Apr 28, 2026]
[Apr 28, 2026] Product Introduction Forged alloye steel round bars AISI/SAE 4340 Similar grade: SNCM439 / 817M40 Size: φ130-800mm Chemical Composition: 4340 as per ASTM A29: C Mn Si Cr Mo P S Ni Cu min 0.38 0.60 0.15 0.70 0.20 - - ...
Company: Jiangsu Zhuhong Forging Co., Ltd.
12652. Strong Mechanical Industrial High Rigidity Alloy Forged Round Bars [Apr 28, 2026]
[Apr 28, 2026] Product Introduction Forged alloye steel round bars AISI/SAE 4340 Similar grade: SNCM439 / 817M40 Size: φ130-800mm Chemical Composition: 4340 as per ASTM A29: C Mn Si Cr Mo P S Ni Cu min 0.38 0.60 0.15 0.70 0.20 - - ...
Company: Jiangsu Zhuhong Forging Co., Ltd.
12653. Premium Carbon Steel Retaining Ring En8 & SAE1045 [Apr 24, 2026]
[Apr 24, 2026] Name:Die forging EN8 Sae1045 Sae4140 1.4462 steel retaining rings Delivery Standard & sizes: OD from 180mm to 6000mm and more for carbon, alloy and stainless steel OD 180 to 3000mm for nickel alloys (alloy 400, ...
12654. SAE4140 & SAE4340 High-Performance Steel Drive Shaft [Apr 23, 2026]
[Apr 23, 2026] Name:Hot forging sae1045 sae4140 sae4340 A105 5140 stee shaft rolle The steel shaft is a cylindrical component, typically made from various grades of steel, used in machinery and structures to transmit power, torque, ...
12655. High-Performance SAE4140 & SAE4340 Steel Drive Shaft [Apr 22, 2026]
[Apr 22, 2026] Name:Hot forging sae1045 sae4140 sae4340 A105 5140 stee shaft rolle The steel shaft is a cylindrical component, typically made from various grades of steel, used in machinery and structures to transmit power, torque, ...
12656. Durable Forged Steel Back-up Roll Ht250 for Heavy Machinery [Apr 22, 2026]
[Apr 22, 2026] Name: Hot forging or casting G50 Ht250 cnc maching steel back up roll Forged steel shafts are use in industry, such as forging equipment; power plant equipment; hydraulic equipment; rolling mill equipment; petroleum ...
12657. Hot Forged DIN 1.4835 Rolled Steel Ring Forging [Apr 21, 2026]
[Apr 21, 2026] Name: OEM die forging 1.4385 1.4410 steel ring forging with cnc maching We are the manufacturer specialized in machining heavy duty forging parts for nearly 18 years.Our products, such as drive shaft, Forging Hollow ...
12658. SAE4140 & SAE4340 Steel Drive Shaft [Apr 21, 2026]
[Apr 21, 2026] Name:Hot forging sae1045 sae4140 sae4340 A105 5140 stee shaft rolle The steel shaft is a cylindrical component, typically made from various grades of steel, used in machinery and structures to transmit power, torque, ...
12659. Durable Forged Steel Back-up Roll Ht250 for Heavy Machinery [Apr 21, 2026]
[Apr 21, 2026] Name: Hot forging or casting G50 Ht250 cnc maching steel back up roll Forged steel shafts are use in industry, such as forging equipment; power plant equipment; hydraulic equipment; rolling mill equipment; petroleum ...
12660. Hot Forged A36 S355 Steel Hollow Shaft Bar [Apr 20, 2026]
[Apr 20, 2026] Name:Hot forging S355 Q345D A36 steel grinding hollow bar/ steel hollow bars forging The heavy forging: forged ring, shaft, roller, flange, or gear is widely used for various industries,For example: Metallurgy, ...
