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China Factory Direct Supply Industrial Flanges Customized Sizes, Materials and Standards for Global Pipeline Engineering Projects
US$5.34
100-499 Pieces
US$5.00
500-999 Pieces
US$3.23
1,000+ Pieces
Product specifications
Compressive Strength
Product profile
Customization
AvailableStandard
ANSI, DIN, GB, JIS, GOST, BSW, ANSI B16.5 / DIN / GB / JIS / EnType
Welding FlangeModel NO.
FL004Material
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
Premium SS304/316 stainless steel with homogenizing heat treatment, refined internal grain structure to reduce medium friction vibration for long-running factory high-temperature steam circulating pip
Streamlined ultra-smooth precision polished inner bore effectively cut turbulent steam flow, drastically lower fluid friction noise to realize whole pipeline low-noise running environment in factory w
Optimized transitional arc design between flange neck and disc disperse steam periodic pressure pulsation, lessen pipeline shaking heat dissipation loss and achieve remarkable thermal energy saving fo
High-precision CNC machined RF/FF/RJ sealing surface with ultra-high flatness ensures tight compression joint, block high-temperature steam leakage and avoid extra heat waste caused by medium escape.
Multi-layer high-temperature resistant anti-oxidation passivation finish, stable anti-corrosion performance under long-time continuous high-heat steam erosion in harsh industrial factory working condi
Fully comply with ANSI/DIN/GB/JIS/GOST/BSW international industrial standards, full specification 1/2''~158'' including customized DN770, pressure CL150~CL2500, support OEM customization for factory s
Company profile
Business Type: Trading CompanyExport Year: 2026-02-01Nearest Port: TianjinAverage Response Time: ≤2.76hTerms 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:What material do you use?
A:
We have 304 / 316 / 316L stainless steel, forged integral forming, high strength, rust and corrosion resistant.
Q:Do your products meet international standards?
A:
Yes, comply with BSP / NPT / ANSI / ASME standard, fully interchangeable with global brands.
Q:What size range do you supply?
A:
1/8'' -4'' regular sizes in stock, support custom special sizes.
Q:Can I get a sample?
A:
Yes, samples are available. Sample cost and freight are prepaid, sample fee will be refunded in bulk order.
Q:Do you support OEM / ODM?
A:
Yes, we can customize according to drawings or samples, custom thread, size and surface treatment.
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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