C45 SAE1045 Carbon Steel Forged Ring Made in China

• Customization: Available
• Processing Object: Metal
• Molding Style: Forging
• Model NO.: 4140\4340\42crnimo/42crmo/45c/20c/45c/316L304/F91
• Molding Technics: Pressure Casting
• Application: Machinery Parts
• Material: Steel
• Heat Treatment: Normalizing
• Surface Treatment: Polishing
• Forging Tolerance: +/-0.1mm
• Standard: ASTM
• Size: 1/2′′ to 500′′
• Technology: Forging
• Diameter: 1/4′′ to 500′′
• Certificates: ISO Gl and ABS
• Transport Package: Wooden Package and Steel Package
• Specification: various size
• Trademark: steel rolled ring part
• Origin: China
• HS Code: 73269090
• Production Capacity: 3000ton/Month

Product Description

Name: Sae1045 C45 Die forging steel ring  

Description:
Forged steel parts are use in industry, such as forging equipment; power plant equipment; hydraulic equipment; rolling mill equipment; petroleum machinery, etc.
The production process as "EF + (LF) + (VD) + ESR + forging and annealing (or normalizing) + heat treatment (quenching and tempering) + Machining + packaging + delivery. "
Quality control: chemical analysis, optical spectrum instrument, Mechanical properties for tensile strength, yield stress and elongation. Hardness testing, impact testing, coordinate measuring machine (CMM), metallographic analysis, magnetic flaw detector, Ultrasonic flaw detector.
Product Fllow
1.Inquiry with drawings in details.
2.Confirm steel material, chemical compositions, mechanical properties, tolerance.
3.Confirm payment terms,order materials or check material in stock.
4.Check material chemical compositions, material weight, dimensions.
5.Cut materials record weight, making mould for casting of pr-hearting for forging.
6.Forging ratios, heat treatment ,dimension check.
7.Rough machining, UT test,heat treatment.
8.Semi-finish, quenching,
8.Fine machining, UT test, dimension inspection, mechanical properties test.
9.Customer inspection, packing, delivery arrangement.
Steel ingot making
EAF+LF+VD/VAD or ESR
Manufacturing process
EAF + LF + VD+ Forging+ Normalizing & Tempering + Rough machining + UT test + Quenching & Tempering + Precision machining
Report
Chemical composition report, Physical properties report, Heat treatment report, Dimensional inspection report, NDT report
Nondestructive test (NDT),UT ( ultrasonic testing ), MT ( magnetic particle testing ), PT ( penetrant testing)
Quality certification : ISO 9001: 2008, IQNET

Specifications:

No.	Application series	Representative steel type	Description
1	Petroleum machinery series	AISI4150,AISI4140,AISI4130, 30CrMo,4145H	Valve body, valve block, drill pipe, drill collar
2	Tool mold series	1.2714,5CrMnMo,5CrNiMoV,1.2738,1.2311,1.2312	Die casting mold, forging mold, plastic mold
3	Bearing series	52100,GCr15,SUJ2	Bearing ring, rolling bearing, piston rod
4	Marine series	4140,42CrMo,SCM440,709M40	Marine accessories
5	Car series	SAE8620,20CrNiMo,SNCM220	Crankshaft, gear
6	Heavy-duty transmission series	40CrNiMo,SNCM439, SAE4340,EN24	Port transmission parts, helicopter rotor shaft, turbine shaft
7	Mining machinery series	655M13,826M40, 25CrMo	Mining bit, carburizing and crushing machinery
8	Wind power gear series	18CrNiMo7-6, 17CrNiMo6, 1.6582,1.6587,SAE8620	Meet the design life of more than 10 years
9	Wind power spindle series	34CrNiMo6,817M40	Meet the design life of more than 10 years
10	Nitriding series	20MnCr5,38CrMoAl,31CrMoV9	Gear, injection molding machine screw / barrel,precision  components
11	Pressure vessel series	15CrMo,13CrMo4-4	Boiler, petrochemical hydrogenation vessel accessories
12	Metallurgical roll series	21CrMoV511,W1.7225,EN19,709M40	Steel rolling roll

Competitive Advantage:
1. Good mechanical properties;
2. High tensile strength;
3. Well-closed formation;
4. Comparative price;
5. High-quality production;
6. Customized services, manufacturing according to your specific requirements.