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Industrial Duplex Stainless Steel Flange RF FF Rtj Face for Pipe Connection
US$1.99
10-99 Pieces
US$1.59
100-999 Pieces
US$1.09
1,000-9,999 Pieces
US$0.89
10,000+ Pieces
Product specifications
Compressive Strength
Product profile
Customization
AvailableStandard
ANSI, DIN, GB, JIS, GOST, BSW, ANSI B16.5 / DIN / GB / JIS / EnType
Weld Neck FlangeMaterial
Stainless SteelStructure
FlangesConnection
WeldingSealing Surface
FMCompressive Strength
Cl150-Cl2500Diameter
1/2"-158"Model No.
Large Diameter Weld Neck FlangeSpecial Fuction
High-Pressure Resistant;Corrosion-ResistantPressure
Pn10 / Pn16 / Pn25 / Pn40 / 150lb / 300lb / 600lbBrand Name
OEM / CustomSurface Treatment
Pickling / Passivation / Polished / Sand BlastingApplication
Oil & Gas / Water Treatment / Chemical / ConstructTransport Package
OEM/ODMSpecification
oem/odmTrademark
customOrigin
ChinaHS Code
73079100Production Capacity
50000PCS/MonthKey features
High-strength hot forged stainless steel, stable under high pressure & temperature
Tapered neck design reduces welding stress, prevents pipeline cracking
SS304/SS316L material, excellent acid & corrosion resistance
Compliant with ANSI/DIN/JIS standards, precise dimension for easy installation
Durable sealing, long service life for industrial piping systems
Company profile
Business Type: Trading CompanyExport Year: 2026-02-01Nearest Port: TianjinAverage Response Time: ≤2.67hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF
About Our Factory & Business Background
AddressNo. 495, West Guang-Shen Avenue, Xintang Town, Zengcheng District, Guangzhou, Guangdong, China
Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: one month
Our Production Capability & Technical Expertise
Main ProductsStainless Steel Flange, Valve, Steel Elbow, Pipe Flange, Pipe Fitting
Our Industry Experience & Global Business Record
Main MarketsMid East, Eastern Asia, Africa, Southeast Asia, South America, Oceania
Product Q&A
Q:Can I customize the flange specifications?
A:
Yes, we accept OEM and ODM drawing customization. You can specify pressure ratings (PN10-PN40/150lb-600lb), diameters (1/2'-158'), and models.
Q:What materials are available for these flanges?
A:
We provide Carbon Steel (Q235B, 20#), Stainless Steel (304, 304L, 316, 316L, 321), and Alloy Steel (15CrMoV) to meet different corrosion and strength requirements.
Q:What is the lead time for orders?
A:
The average lead time is one month during the off-season and 1-3 months during the peak season.
Q:What payment terms do you accept?
A:
We accept LC, T/T, D/P, PayPal, and Western Union as terms of payment.
Q:Are the products certified or inspected?
A:
Yes, we strictly adhere to international standards (ANSI, DIN, GB, etc.) and perform 100% inspection before shipment to ensure quality.
Send Inquiry
*To:Guangzhou Dingtaichang International Trading Co., Ltd.
Guangzhou Dingtaichang International Trading Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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