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Wholesale Passivated 304 RF SO Steel Pipe Flange
US$1.00-5,000.00
1 Piece
Product profile
Customization
AvailableStandard
ANSI, DIN, GB, JIS, GOST, En1092-1Type
CustomizedModel NO.
WN, LWN, SO, BL, SW, LJ, PL, Threaded Flange, etc.Material
Carbon Steel/Stainless Steel/Alloy/Nickel SteelStructure
FlangesConnection
FlangedSealing Surface
Raised Face / Flat Face / Ring Joint, etc.Manufacturing Way
ForgingFlange Type 1
Class 150-Class 2500 / Pn 2.5-Pn 420Flange Type 2
Threaded / Lap Joint / Socket Weld / Plate FlangeFlange Type 3
Spectacle Blind Flange/ Paddle Blank & SpaceFlange Type 4
Orifice FlangeSize Range
1/2"-60" / DN 10-DN 4000Pressure Rating
Class 150-Class 2500 / Pn 2.5-Pn 420Transport Package
Plywood Case/Pallet or Other Requested PackagingSpecification
Standard and customized as per drawing availableTrademark
CustomizedOrigin
ChinaKey features
Extensive Material Options: Carbon, Stainless, Alloy, Nickel, and Duplex steels available.
Wide Size Range: Sizes from 1/2 inch to 60 inches (DN10 to DN4000).
High Pressure Ratings: Class 150 to Class 2500 (PN2.5 to PN420) supported.
Comprehensive Certifications: ISO 9001, ISO 14001, ISO 45001, AD2000, and EN 10204 3.1 MTCs.
Third-Party Inspection: SGS, BV, TUV, and other agencies welcome before shipment.
Custom Manufacturing: Non-standard flanges and forgings based on customer drawings.
Factory Direct Pricing: No middlemen to ensure competitive budget-friendly costs.
Fast Response Time: Quotation and solutions provided within 24 hours.
Company profile
Business Type: Manufacturer/FactoryAverage Response Time: ≤2.02h
AI-Powered supplier vetting
SummaryShanghai Guanxin Forging Co., Ltd. specializes in flanges and forging, with a strong focus on customization services and significant export activity. Despite lacking overseas showrooms and SDK for R&D, the company maintains ISO certifications and participates in international trade shows. However, it lacks structured after-sales service procedures and has limited financial data transparency.
Supplier typeThe supplier is Shanghai Guanxin Forging Co., Ltd., which specializes in flanges and forging, and is a limited company with no affiliations to a larger group.
CertificationsThe supplier holds ISO 9001 and ISO 14001 certifications, indicating adherence to quality and environmental management standards.
After-Sales capabilityThe supplier lacks written procedures for effective after-sales service, including handling customer complaints and quality assurance.
Production capacityThe supplier exhibits a comprehensive production process with significant export volume, overseen by a small quality control team.
Customization capabilityThe supplier offers extensive customization capabilities, including full and flexible customization options.
Product Q&A
Q:What standards do you follow?
A:
We produce according to ANSI/ASME B16.5, B16.47, DIN, EN1092-1, JIS, BS, GOST, and custom requirements.
Q:What materials are available?
A:
Carbon steel (ASTM A105, A350 LF2, etc.), stainless steel (F304/F316, etc.), alloy steel (F11, F22, F91, 4140, 4340, etc.), duplex, and more upon request.
Q:Do you provide MTCs?
A:
Yes. Each order comes with Mill Test Certificates (MTCs) showing chemical composition and mechanical properties.
Q:Can you accept third-party inspection?
A:
Yes. SGS, BV, TUV, or any inspection agency you specify is welcome before shipment.
Q:What is your MOQ?
A:
No strict MOQ. Samples, small orders, and bulk orders are all acceptable.
Send Inquiry
*To:
Shanghai Guanxin Forging Co., Ltd.
Shanghai Guanxin Forging Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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