42crnimo 35CrNiMo, 4130, 20mncr5 Hot Forging Precision Alloy Steel Forged Round Roller

• Customization: Available
• Processing Object: Metal
• Molding Style: Forging
• Model NO.: roller 001
• Molding Technics: Free Forging
• Application: Machinery Parts
• Material: Steel
• Heat Treatment: Normalizing
• Surface Treatment: Free Forging
• Forging Tolerance: According to Customer′s Request
• Standard: GB
• Certification: ISO 9001:2000, ISO14001
• Main Mateirals: Carbon Steel, Stainless Steel and Alloy Steels
• International Standards: ASME, JIS, DIN, GB, BS, En, as, SABS
• Material Forging: 20crmo Steel
• More Material: 42CrMo4,20crmnmo
• Transport Package: Sea Shipping
• Specification: 9-12 Ton
• Trademark: Tiangong
• Origin: China
• Production Capacity: 38, 000 Tons
• Package Size: 200.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 200.000kg

Product Description

 

Product Description

Free Forging and Open Die Forging factory for 30 years.  ZPMC, NGC and Shanghai Electric long term stable supplier.  

We produce and supply forged shaft blanks, forged step shafts blanks, forged flanged shaft blanks in carbon steel, alloy steel. These forged shaft blanks can be made up of carbon steel, and alloy steel. Like 40Cr steel, 40CrMo steel, etc. We can provide the heat treatment and rough machining service according to your requirement, This can help you to reduce your machining time and machining cost.
 

1.Product Name:	Forging part
2.   Material:	Carbon Steel, Alloy Steel 35# 45# 20CrMnTi 20CrNi2Mo 20CrMnMo  18CrNiMo7-6 42CrMo 20CrNo 35CrMo
3.Material Standard:	ASTM,AISI,ASME,SAE,NF EN,DIN EN,ISO,,BS EN,SS,etc.
4.    Items:	FOB Ningbo or Shanghai,China
5.    Lead time:	10~30days
6.    Place of origin	SHANGHAI, China
7.    Software for specification drawings:	PDF, Auto CAD, Solidworks, JPG, ProE,etc.
8.    Main production equipments:	5T  Electro hydraulic hammer                                                                                         8T Electro hydraulic hammer                                                                                         12T Electro hydraulic hammer
9.Heat Treatment Machine:	Mesh-Belt-Furnace,Carburizing Quench Furnace,Chamer Furnace,etc.
10.Surface Treatment:	ACCRODING TO CUSTOM
11.Surface Heat Treatment:	ACCRODING TO CUSTOM
12.Dimension Inspection:	Calipers,Height Laugue,Micrometer Calipers,Inside Caliper Gauge,Angle
13.    Productivity:	33,000 T / year
14.    Packaging:	Wooden package after mandatory treatment or other
15.    They are using for Wind Power, mining equipment,Construction equipment, port machines
16. We make Open die forging and Closed die forging in Changzhou, China

Our Forged Steel Products
Tiangong Forging supplies a variety of semi-finished forged steel products, with the main materials being nickel-molybdenum steel, alloy steel, die steel, stainless steel and carbon steel. In addition to general steel grades such as 35#, 45#, 42CrMo, 42CrMo4, 18CrNiMo7-6, 20CrNi2Mo, 30CrNiMo8 and etc., we can also prepare the required steel according to other national specifications or specified alloy compositions requested by customers.

The maximum production shaft forging length/weight is 12m/15T; the maximum gear and wheel forging diameter/weight is 1.9m/9T.
We are particularly specialized in the forging of special-shaped forging parts. 

Our main products:  
A.Forged Gear Blank
B.Wheel and Pulley
C.Forged Shaft
D.Hollow Shaft
E.Crankshaft
F.Multi-stepped Shaft
G.Various forged blank and block
 I. Special-shaped Forging Parts
 
 

More Products

Production Flow Chart

Product Name	Round Forging Bar
Material	Alloy Steel, Carbon Steel, SS
Service	Raw Material, Forging, Hot Treatment, CNC Machining
Size	OD 500-5000mm, Thickness >50mm
Tolerance	±0.1mm
MOQ	10 Tons
Application	Machinery Parts, Wind Power, Areospacecraft, heaby duty equipment
Surface Treatment	Electroplate, Paint Spraying, Abrazine
Packing	Carton Box
Quality Control	100% Inspected /ISO9001 System

	Main  Forging service Machine list:	sets
Sample Inspection tester machines in the lab.
1	Spectrometer	1
2	Impact testing machine	1
3	Tensile testing machine	1
4	Metallographic microscope	1
5	Brinell hardness tester	1
6	Notch projector	1
7	Quenching test machine	1
8	high-precision flaw detector	2
Natural gas equipment
1	Natural gas furnace 15Ton	6
2	Natural gas furnace 20Ton	1
3	Natural gas furnace 30Ton	3
4	Natural gas furnace 40Ton	1
	Sawing machine	16
5	5 Ton electro-hydraulic forging hammer	1
6	8 Ton electro-hydraulic forging hammer	1
7	12 Ton electro-hydraulic forging hammer	1
Opration machine
8	10 Ton loader machine	1
9	15 Ton loader machine	1
10	20 Ton Loader machine	1
Material carrier machine
12	10 Ton material carrier	1
13	20 Ton material carrier	1
14	Heat Treatment electric furnace 5Ton	1
15	Heat Treatment electric furnace 15Ton	1
16	Heat Treatment electric furnace 50Ton	1
17	Heat Treatment electric furnace 60Ton	1
18	Heat Treatment electric furnace 60Ton	1
19	horizontal lathe, vertical lathe,CNC vertical lathe,machining equipment	31

 

Certifications

Factory Show

 Our company located in Changzhou city, Jiangsu province. Neaby Shanghai.  With over 30 years of forging experience. Our focus is on using high-efficiency electro-hydraulic hammer facilities to produce free forged and open-die forged products.
We are proud of our independent quality assurance laboratory, which ensures that all of our products meet our customers' requirements.


A. More than 25 years of professional free forging and open-die forging manufacturing experience
B. The company covers an area of 71,000 square meters
C. The construction area of the production workshop is 12,000 square meters
D. Total number of employees: 158
E. 28 engineering and technical personnel
F. 59 skilled workers
G. Annual production capacity is 38,000 tons
H. Annual raw material steel throughput turnover reaches 56,000 tons 

Reliable production
At Tiangong Forging, we invest in production equipment every year to maintain and further improve the quality of our products.
The only way to achieve the required quality is to start with a correctly specified material and process it on an efficient forging machine. To ensure the final standards required by our customers, a correct and precisely controlled heat treatment process is a key factor.
Various types of high-precision machining equipment are also an important part of providing products with high customer satisfaction.

1. 12 tons Electro-hydraulic Hammer with Operating Machine
2. 8 tons Electro-hydraulic Hammer with Operating Machine
3. 5 tons Electro-hydraulic Hammer with Operating Machine
4. 20 tons Loader
5. 5 tons Loader
6. Natural Gas Pre-forging Heating Furnace
7. Heat Treatment Electric Furnace
8. There are 5 heat treatment electric furnaces with loading capacities of  5 tons, 15 tons, 50 tons, 60 tons and 60 tons respectively.
9. Various Machining Equipment
10. The machining center has multiple high-precision machining equipment such as CNC vertical lathes, CNC horizontal lathes, horizontal milling machines, radial drilling machines, ordinary horizontal lathes, sawing machines, etc

Forged shaft blanks

Flanged shafts, flange shafts and forged step shafts are used in a wide variety of industries including oil and gas exploration, machinery, gear manufacturing, aircraft and aerospace, energy and power generation, defense, automotive, heavy industrial, manufacturing, general metalworking, petroleum and chemical, mining, engine and turbine, ship building, construction, fabricated metal, pulp and paper, and food processing.

Main Mateirals: Carbon Steel, Stainless Steel and Alloy steels;  

International Standards: ASME, JIS, DIN, GB, BS, EN, AS, SABS, etc.    

Standardization and Customization are both our advantages.   

Lab Equipment
1	Spectral component analyzer
2	Impact strength testing machine
3	Impact test cryogenic tank
4	Ultrasonic flaw detector
5	Brinell hardness tester
6	Rockwell hardness tester
7	Digital hydraulic universal testing machine
8	H.Metallurgical microscope
9	Program-controlled box furnace

Application:  

Our parts are widely used in Chemical Industry, Wind power generator, Large machinery parts Chemical industry,Agricultural machinery parts ship shaft fittings. Wind Power gearbox Transmission system. 

Qingdao Port, Xiamen automatic Port, Shanghai Yang shan Port, Italy Vado port. Taiwan Tailway crane, Egypt hanging bridge, Sri Lanka railway crane, Thailand port bridge. South Korea railway crane, Hongkong island bridge, Singapore railway crane, Russia oil & mining machines and some miltary project. etc.

Materials
MOQ	1PC
Delivery time	20-50 days
Package	Poly wood case, wood pallet, steel frame support
Delivery terms	FOB,CIF,CFR,DDU
Payment terms	T/T, LC
Type of shipping	By ocean, air

Customized solutions
Our modular process allows us to design solutions various industrial application requiring free-forged and open-die-forged parts. Our modularity means flexibility, wide choice, faster delivery and, above all, competitiveness.

All Tiangong Forging, products and production processes are designed to ensure exceptional, reliable and long-lasting unique mechanical properties, thereby reducing operating costs and extending service life.
With an extensive product range and extensive experience gained in most industrial applications, we can also provide engineering advice to our customers.

 

Welcome to visit our factory!  Welcome to send inquiry to us.  

Welcome Trading compamy to co-operate.