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Non-Standard Customized Forged and Welded Flanges with DN15-3200
US$91.00-1,919.00
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

5000mm

Surface

Oil, Galvanized

Cert

ISO SGS

Delivery

About 20days

Transport Package

Wooden Package and Steel Package

Specification

aisi4140 steel retaining ring

Trademark

scm440 steel ring forging

Origin

Jiangsu China

HS Code

73269090

Production Capacity

300PCS /Month

Key features

Custom Size & Surface: Size up to 5000mm; Surface options include Oil and Galvanized finishes.
Heavy Duty Forging: Max weight 250 tons; Forging ratio >4.5 using 185MN or 100MN hydraulic press.
High Precision Tolerance: Forging tolerance controlled within +/-0.2mm for high accuracy.
Advanced Smelting Process: EF+LF+VD+VC process ensures high-quality alloy steel or stainless steel.
Strict Quality Inspection: UT inspection per EN10228, ASTM A388 standards; Double heat treatment.
Wide Industry Application: Suitable for metallurgy, mining, power stations, and machinery parts.
International Certifications: Certified with CE, ISO 9001:2000, ISO 9001:2008, and SGS.
Flexible Customization: Products made per customer drawings or specified requirements.

Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-07-11Nearest Port: ShanghaiAverage Response Time: ≤11.54hTerms 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 maximum weight capacity for these flanges?
A:
The maximum weight for the heavy forging products is up to 250 tons.
Q:What materials are used for the forged flanges?
A:
We use alloy steel or stainless steel, meeting ASTM or GB/T3077-1999 standards.
Q:Can the size and surface treatment be customized?
A:
Yes, sizes can go up to 5000mm, and surface treatments include Oil and Galvanized options.
Q:What is the forging tolerance accuracy?
A:
The forging tolerance is strictly controlled within +/-0.2mm.
Q:What certifications do your products have?
A:
Our products are certified with CE, ISO 9001:2000, ISO 9001:2008, and SGS.

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