What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, and Western Union.

Do you provide quality inspection reports?

Yes, we perform 100% inspection before shipment to ensure quality.

What surface treatments are available?

Options include Pickling, Passivation, Polishing, and Sand Blasting.

DN325 Class400 Alloy Steel Slip on Flange Thickened Wall High Strength for Heavy Industrial Pipeline

Name: DN325 Class400 Alloy Steel Slip on Flange Thickened Wall High Strength for Heavy Industrial Pipeline
Brand: Guangzhou Dingtaichang International Trading Co., Ltd.
SKU: 2279293855

Guangdong, ChinaGuangzhou Dingtaichang International Trading Co., Ltd.

US$1.00-77.00

100 Pieces

Product profile

Customization

Available

Standard

ANSI, DIN, GB, JIS, GOST, BSW, ANSI B16.5 / DIN / GB / JIS / En

Type

Welding Flange

Model NO.

FL001

Material

Carbon Steel or Stainless Steel

Structure

Flanges

Connection

Welding

Sealing Surface

Compressive Strength

Cl150-Cl2500

Diameter

1/2"-158"

Model No.

Large Diameter Weld Neck Flange

Special Fuction

High-Pressure Resistant;Corrosion-Resistant

Pressure

Pn10 / Pn16 / Pn25 / Pn40 / 150lb / 300lb / 600lb

Brand Name

OEM / Custom

Surface Treatment

Pickling / Passivation / Polished / Sand Blasting

Application

Oil & Gas / Water Treatment / Chemical / Construct

Transport Package

OEM/ODM

Specification

OEM/ODM

Trademark

Custom

Origin

China

Key features

Wide Standard Compliance: Meets ANSI, DIN, GB, JIS, GOST, and BSW standards for global compatibility.

Diverse Material Options: Available in Carbon Steel, Stainless Steel (304/316/316L), and Alloy Steel.

Comprehensive Flange Types: Includes Slip-On, Weld Neck, Blind, and Socket Weld flanges for various needs.

High Pressure Resistance: Rated up to Cl2500 and PN100 for harsh industrial environments.

Custom OEM/ODM Service: Accepts drawing customization and OEM branding for specific project needs.

Advanced Surface Treatment: Offers Pickling, Passivation, Polishing, and Sand Blasting finishes.

100% Factory Inspection: Rigorous quality control ensures every product meets international standards.

Global Application Scope: Suitable for Oil & Gas, Chemical, Water Treatment, and Power Plants.

Company profile

Flexible CustomizationFast Delivery

Guangzhou Dingtaichang International Trading Co., Ltd.

Guangdong, China

Business Type: Trading CompanyExport Year: 2026-02-01Nearest Port: TianjinAverage Response Time: ≤1.80hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF