What is the lead time for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Do you provide heat treatment services?

Yes, heat treatment is available as an optional process in our production line.

What payment terms do you accept?

We accept LC, T/T, and Western Union.

Scm440/AISI4140 Steel Hot Forged Ring

Name: Scm440/AISI4140 Steel Hot Forged Ring
Brand: Jiangyin Golden Machinery Equipment Co., Ltd.
SKU: 2288557765

Jiangsu, ChinaJiangyin Golden Machinery Equipment Co., Ltd.

US$190.00-1,361.00

1 Piece

Product profile

Customization

Available

Processing Object

Metal

Molding Style

Forging

Molding Technics

Pressure Casting

Application

Machinery Parts

Material

Steel

Heat Treatment

Normalizing

Surface Treatment

Polishing

Forging Tolerance

+/-0.2mm

Standard

ASTM

Certification

CE, ISO 9001:2000, ISO 9001:2008

Size

11''

Cncturning

Roungh Machining

Technology

Forging

Od

1/4'' to 500''

Transport Package

Wooden Package and Steel Package

Specification

aisi4140 steel ring forging

Trademark

steel milling ring forging

Origin

Jiangsu China

HS Code

7326

Production Capacity

500 Ton/Month

Key features

Custom Fabrication Service: Manufacturing based on customer drawings and technical requirements.

Wide Material Selection: Includes 4140, 42CrMo, 40Cr, 45#, 40CrNiMo, and other steel grades.

Comprehensive Machining: Offers boring, milling, turning, grinding, welding, and fabrication services.

Strict Tolerance Control: Forging tolerance maintained at +/-0.2mm for precision parts.

Multiple Certifications: Certified with CE, ISO 9001:2000, and ISO 9001:2008 standards.

Advanced Process Flow: Utilizes EAF + LF + VD + Forging + Heat Treatment for quality assurance.

Extensive Size Range: Outer diameter from 1/4 inch to 500 inches with customizable dimensions.

Rigorous Quality Testing: Includes ultrasonic testing according to SEP 1921-84 3C/c standards.

Company profile

Jiangyin Golden Machinery Equipment Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-07-11Nearest Port: ShanghaiAverage Response Time: ≤10.34hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FAS

AI-Powered supplier vetting

SummaryJiangyin Golden Machinery Equipment Co., Ltd. is identified as both a trading company and manufacturer/factory in Jiangsu, China, with forging-related products and stated forging capacity of 5,000 tons. The supplier reports ISO 9001 certification, more than 10 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. It offers forging weights from 50 kg to 20 tons and claims capabilities in product design, tooling, fabrication, and service. Reported delivery is within 15 working days during off-peak periods and one month during peak periods. The supplier exports to multiple global regions and has recorded trade transactions with Mexican buyers, although the available trade record shows only one transaction for each listed case. Financial information is not assessed because monetary data is excluded.

Supplier typeThe supplier is described as a trading company in one record and as both a trading company and manufacturer/factory in another. Its stated activities cover forging products and manufacturing-related equipment, indicating a hybrid trading and production model rather than a purely manufacturing-only profile.

CertificationsThe supplier reports certification under ISO 9001 supplier management systems. This is explicit evidence of a documented quality-management certification.

Production capacityThe supplier reports more than 10 production lines, forging output of 5,000 tons, 6–10 quality-control staff, and forging weights from 50 kg to 20 tons. It also states that delivery is within 15 working days off-peak and one month during peak periods, providing explicit evidence of established production capacity.

Customization capabilityThe supplier states that it offers product design, tooling, fabrication, and service, and supports many materials and free sizes for forgings weighing 50 kg to 20 tons. Its listed forged rings, shafts, wheels, gears, flanges, and cylinders further indicate a broad product customization scope.

Product Q&A

Q:What is the forging tolerance?

The forging tolerance is +/-0.2mm.

Q:Can you manufacture based on my drawings?

Yes, we provide custom fabrication forging based on customer drawings and technical requirements.

Q:What materials are available for forged rings?

Available materials include 4140, 42CrMo, 40Cr, 45#, 40CrNiMo, 18CrNiMo7-6, 34CrNi3Mo, 35CrMo, 4330V, 86CrMoV7, 9Cr2Mo, MC3, MC5, 20CrNi2Mo, 21CrNiMoV47, and H13.

Q:What is the maximum outer diameter for forged rings?

The outer diameter can range from 1/4 inch to 500 inches, with specific forged rings up to OD 1500mm.

Q:What certifications does the company hold?

We hold CE, ISO 9001:2000, and ISO 9001:2008 certifications.