Which international standards do your flanges meet?

We comply with ASME B16.5, ASME B16.47, GB/T, DIN, JIS, and EN 1092-1 standards.

What surface treatments are available?

Options include rust-proof oil, black paint, clear varnish, galvanization, and passivation.

What is the forging tolerance for your products?

The forging tolerance is typically +/-0.1mm.

Custom Forged Steel Flanges - High Durability, Complete Range for Industrial Piping

Name: Custom Forged Steel Flanges - High Durability, Complete Range for Industrial Piping
Brand: Yantai Guocheng Metal Products Co., Ltd
SKU: 1993273061

Shandong, ChinaYantai Guocheng Metal Products Co., Ltd

US$1.00

1-9 Pieces

US$0.95

10+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Processing Object

Metal

Molding Style

Forging

Model NO.

Customizable

Application

Machinery Parts

Material

Steel

Heat Treatment

Annealing

Surface Treatment

Oxidation

Forging Tolerance

+/-0.1mm

Standard

Certification

ISO 9001:2000

Transport Package

Standard Export Packaging

Specification

200*100*100

Trademark

Origin

China

HS Code

7308900000

Production Capacity

10000

Key features

Premium Forging Process - Manufactured by closed-die or open-die forging, offering fine grain structure and uniform material distribution, with mechanical properties far superior to cast or stamped fl

Full Material Coverage - Available in carbon steel (ASTM A105), stainless steel (A182 F304/F316), and alloy steel (A182 F11/F22/F91) to meet various requirements for corrosion resistance, high tempera

High Durability and Long Service Life - Strict post-forging heat treatment (normalizing and tempering) and hardness control ensure excellent fatigue resistance, impact resistance, and corrosion resist

Corrosion Resistance: Optimized microstructure maximizes corrosion resistance for duplex and super austenitic steels.

Wide Material Range: Available in Carbon Steel, Stainless Steel, Alloy Steel, and Duplex Stainless Steel.

Comprehensive Standards: Complies with ASME, GB, DIN, JIS, and EN standards for global compatibility.

Quality Certification: ISO 9001:2000 certified with Mill Test Certificates (MTC) 3.1/3.2 available.

Long-Term Value: High reliability reduces life-cycle costs compared to cheaper flanges.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryFull Customization

Yantai Guocheng Metal Products Co., Ltd

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2018-03-09Nearest Port: Yantai Port, Qingdao Port, rizhao PortAverage Response Time: ≤0.52hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

About Our Factory & Business Background

AddressNo. 18, Binglun Road, Zhifu District, Yantai, Shandong, China

Average Lead TimePeak Season Lead Time: 3-6 months Off Season Lead Time: 1-3 months

Our Production Capability & Technical Expertise

Main ProductsStructural Steel Fabrication, Pressure Vessels, Weldments Structure Steel, Idlers, Transmission Shaft, Roller, Bottom Skid, Bracket, Riveting and Welding Parts, Sandblasting and Painting Parts

Our Industry Experience & Global Business Record

Main MarketsNorth America, Southeast Asia, Eastern Asia, Western Europe

Product Q&A

Q:What materials are available for these forged flanges?

We offer Carbon Steel (ASTM A105), Low-Temp Carbon Steel (ASTM A350 LF2), Austenitic Stainless Steel (304/316), Alloy Steel, and Duplex Stainless Steel.

Q:What pressure classes do you support?

We support American Class 150 to 2500 and European PN6 to PN160 standards.

Q:What is the maximum nominal diameter available?

Our forged flanges range from DN15 up to DN600 and above.

Q:Do you provide quality test reports?

Yes, we provide Mill Test Certificates (MTC) 3.1/3.2 and NDT reports including ultrasonic and magnetic particle testing.

Q:What are the typical lead times for production?

Lead time is 1-3 months during off-peak season and 3-6 months during peak season.