Yuhong Group Co.,Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | 1500 Tons Per Month |
| Delivery Time | 20-80 days |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Standard | DIN, ANSI, ISO, ASME, JIS |
| Size | 1/2 inch - 24 inch |
| Material | Stainless Steel, Alloy Steel, Carbon Steel, Duplex |
| Product name | Long Welding Neck Flange, Pipe Flange, Hydraulic Flange, Stainless Steel Flange |
| Application | Piping systems/Oil and Gas/Chemical industry |
| Pressure | Class 150 to Class 15000 |
| Type | SORF,SOFF,WN RF,WN FF,BLIND |
| Name | DIN 2573 2543 GOST Stainless Steel Pipe Slip On Flange PN16, ANSI B16.5 150LB Weld Neck Carbon Steel Pipe Flanges, ANSI B16.5 2 Inch Pipe Carbon Steel Flange Class125, Stainless Steel Pipe Fittings |
| Process | Forged |
| Surface treatment | Heat Treament, Pickeling, Galvanized, Customize |
| Inspection | Mechinical Property Inspection, Factory or third party assigned, 100% inspection |
| Connection | Welding, Pipe and Pipe, Flange |
| Coating | Epoxy/FBE/3PE |
| Connection Method | RF/FF/RTJ |
| Connection Type | Welding/Threaded/Socket Welding |
| Grade | F317-317L |
| Manufacturing Process | Forging, Casting, etc. |
| Pressure Rating | 150lbs - 2500lbs |
| Processes | Hot Forging / Rolling / Machining |
| Shape | Round |
| Size Standard | ASTM B16.5 |
| Special Support | Overlay Cladding |
| Surface | FF, RF, RTJ |
| Technics | Froged,Forging |
| Usage | Offshore, Subsea , Platform |
| Applications | Hydraulic Control Systems |
| Class | 150~2500 |
| Face Type | F.F. & R.F. & R.T.J. |
| Flange Facing Type | Raised Face/Flat Face/Ring Type Joint/Tongue and Groove/Male and Female |
| Manufacture | Hot Forging / Rolling / Machining |
| Overlay | OVERLAY CLADDING FLANGE , RTJ TYPE |
| Port | Ningbo, Shanghai, Qingdao, etc. |
| Product | Flanges |
| Temperature Range | -29℃ to 538℃ |
| Wnrf Flanges Size | 1/8 |
| Brand Name | YUHONG |
| Model Number | ASTM A182 F316L |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 1500 Tons Per Month |
| Delivery Time | 20-80 days | Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Standard | DIN, ANSI, ISO, ASME, JIS | Size | 1/2 inch - 24 inch |
| Material | Stainless Steel, Alloy Steel, Carbon Steel, Duplex | Product name | Long Welding Neck Flange, Pipe Flange, Hydraulic Flange, Stainless Steel Flange |
| Application | Piping systems/Oil and Gas/Chemical industry | Pressure | Class 150 to Class 15000 |
| Type | SORF,SOFF,WN RF,WN FF,BLIND | Name | DIN 2573 2543 GOST Stainless Steel Pipe Slip On Flange PN16, ANSI B16.5 150LB Weld Neck Carbon Steel Pipe Flanges, ANSI B16.5 2 Inch Pipe Carbon Steel Flange Class125, Stainless Steel Pipe Fittings |
| Process | Forged | Surface treatment | Heat Treament, Pickeling, Galvanized, Customize |
| Inspection | Mechinical Property Inspection, Factory or third party assigned, 100% inspection | Connection | Welding, Pipe and Pipe, Flange |
| Coating | Epoxy/FBE/3PE | Connection Method | RF/FF/RTJ |
| Connection Type | Welding/Threaded/Socket Welding | Grade | F317-317L |
| Manufacturing Process | Forging, Casting, etc. | Pressure Rating | 150lbs - 2500lbs |
| Processes | Hot Forging / Rolling / Machining | Shape | Round |
| Size Standard | ASTM B16.5 | Special Support | Overlay Cladding |
| Surface | FF, RF, RTJ | Technics | Froged,Forging |
| Usage | Offshore, Subsea , Platform | Applications | Hydraulic Control Systems |
| Class | 150~2500 | Face Type | F.F. & R.F. & R.T.J. |
| Flange Facing Type | Raised Face/Flat Face/Ring Type Joint/Tongue and Groove/Male and Female | Manufacture | Hot Forging / Rolling / Machining |
| Overlay | OVERLAY CLADDING FLANGE , RTJ TYPE | Port | Ningbo, Shanghai, Qingdao, etc. |
| Product | Flanges | Temperature Range | -29℃ to 538℃ |
| Wnrf Flanges Size | 1/8 | Brand Name | YUHONG |
| Model Number | ASTM A182 F316L | Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | CHINA | ||
| High Light | Stainless Steel Forged Flange B16.5 ，ASTM A182 Stainless Steel Forged Flange ，15mm Stainless Steel Flange | ||
We are one of the largest suppliers of engineering piping products in China, our products include steel pipes/pipes, pipe fittings, flanges. After more than 20 years of development, we have accumulated many customers all over the world, and Yuhong products have also won unanimous praise from customers.
| Standard Specifications | ASTM A182 / A240 & ASME SA182 / SA240 |
|---|---|
| Dimensions | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Standard |
|
| Size Range | 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 or special sizes |
| Connect Type/ Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove |
| Pressure Rating ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Pressure Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Most common types | Forged / Threaded / Screwed / Plate |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Production technique |
|
| Special design | As per your drawing AS, ANSI, BS, DIN and JIS |
| Origin | China, Korea |
| Uses & application |
|
| We produce |
|
| Export to | Dubai, UAE, Indonesia, Ireland, Malaysia, Singapore,Egypt,Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Oman, Peru, etc |
Grade 316L is a low carbon version of the F316L pipe flange and is resistant to sensitization, also known as grain boundary carbide precipitation. As a result, Gr F316L is widely used for heavy-duty welded components with wall thicknesses over 6 mm. The austenitic structure in astm a182 f316l also gives this grade excellent toughness properties, which can be observed at low temperatures.
Compared to other chromium-nickel austenitic stainless steels, A182 F316L stainless steel has higher creep strength, stress rupture strength and tensile strength even at high temperatures. ss 316L flanges provide excellent performance in a wide range of atmospheric environments and many corrosive media.
In general, werkstoff A182 F316L tends to be more resistant to corrosive media than grade 304 stainless steel. Although these stainless steel 316L flanges suffer from pitting and crevice corrosion in warm chloride environments and stress-related corrosion cracking at temperatures above 60 °C, the sa 182 F316L flanges are considered watertight . astm A182 Gr F316L has shown corrosion resistance in drinking water, holding up to about 1000 mg/L of chloride at ambient temperature and further reducing to about 500 mg/L at 60 °C.
Flanges ASTM A182 F316L are generally considered to be the standard "Marine Grade Stainless Steel". But astm A182 grade F316L is not resistant to high temperature seawater. 316l stainless steel flange material does experience surface corrosion in many marine environments. This surface corrosion usually manifests as brown staining, especially in relation to cracks and rough surface finish.
316L stainless steel flanges exhibit good oxidation resistance in intermittent applications up to 870 °C and continuous duty up to 925 °C. Continuous use of flange astm A182 f316l in the temperature range 425 °C - 860 °C is not recommended if subsequent water corrosion resistance is important in any application. Many 316L stainless steel flange manufacturers state that this alloy is more resistant to carbide precipitation and can be used in the above temperature range.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9... YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...
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