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 | ANSI, DIN, JIS, etc. |
| Size | 15mm-6000mm, STD, 1/2"-120", DN 10-DN3000 |
| Material | Steel |
| Product name | Orifice Flange, Pipe Flange, Hydraulic Flange, Stainless Steel Flange |
| Application | Pipeline, Oil & Gas, etc. |
| Pressure | Class 150/300/600/900/1500/2500, PN 2.5/6/10/16/25/40, 0-63MPa, 150LB-2500LB |
| Type | Treaded Flange, Slip On Flange, Socket Weld Flange, Weld Neck Flange, Lap Joint Flange |
| 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, Drilling/Bending/Stamping, Casting, Heating Treament |
| Surface treatment | Heat Treament, Pickeling, Galvanized, Customize |
| Inspection | Mechinical Property Inspection, Factory or third party assigned, 100% inspection |
| Connection | Welding, Pipe and Pipe, Flange |
| Connection Type | Welding, Threaded, Slip-on, etc. |
| Face Type | Raised Face, Flat Face, etc. |
| Manufacturing Process | Forging, Casting, etc. |
| Surface Treatment | Galvanized, Polishing, etc. |
| 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 | ANSI, DIN, JIS, etc. | Size | 15mm-6000mm, STD, 1/2"-120", DN 10-DN3000 |
| Material | Steel | Product name | Orifice Flange, Pipe Flange, Hydraulic Flange, Stainless Steel Flange |
| Application | Pipeline, Oil & Gas, etc. | Pressure | Class 150/300/600/900/1500/2500, PN 2.5/6/10/16/25/40, 0-63MPa, 150LB-2500LB |
| Type | Treaded Flange, Slip On Flange, Socket Weld Flange, Weld Neck Flange, Lap Joint Flange | 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, Drilling/Bending/Stamping, Casting, Heating Treament | Surface treatment | Heat Treament, Pickeling, Galvanized, Customize |
| Inspection | Mechinical Property Inspection, Factory or third party assigned, 100% inspection | Connection | Welding, Pipe and Pipe, Flange |
| Connection Type | Welding, Threaded, Slip-on, etc. | Face Type | Raised Face, Flat Face, etc. |
| Manufacturing Process | Forging, Casting, etc. | Surface Treatment | Galvanized, Polishing, etc. |
| 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 | astm a182 stainless steel orifice flange ，forged stainless steel orifice flange ，astm a182 f316l steel forged flanges | ||
We are one of the largest suppliers of engineered piping products in China. Our products include steel pipes/pipes, pipe fittings, and flanges. After more than 20 years of development, we have accumulated a large number of customers all over the world, and Yuhong products have also won praise from customers.
Yuhong Group has been operating seamless welded pipes and pipes for austenitic stainless steel, super duplex stainless steel, nickel alloy steel (Hastelloy, Monel, Inconel, Inconel) for more than 25 years. Sales of steel pipes, pipes, flanges and accessories.
Our customers have covered more than 45 countries, such as Italy, Britain, Germany, the United States, Canada, Chile, Colombia, Saudi Arabia, South Korea, Singapore, Australia, Poland, France, etc.
And our group branch company and factory have been already approved by :
ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, ISO 14001-2004.
The orifice flange is a disc-shaped flange designed with a convex surface or an annular joint surface. The traditional orifice flange assembly consists of a pair of flanges, orifice plates, bolts, nuts, washers, jack screws and plugs. The top screw ensures that the flow element can be easily removed once.
1. Full Specification for Flange
| Specifications | Stainless Steel 316L Flanges |
| ASME B16.5 Stainless Steel 316L Flanges size range | 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 |
| Stainless Steel 316L Flanges Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flanges. |
| Stainless Steel 316L Flanges Standard DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| Stainless Steel 316L Flanges Standard ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Stainless Steel 316L Flanges Standard UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Stainless Steel 316L Flanges Standard JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| Stainless Steel 316L Flanges Standard EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Main Types | Forged / Threaded / Screwed / Plate |
| Flange supporting material | Gasket, Ring Joint, Flange Bolts |
| Stainless Steel 316L Pipe Flanges Test Certificates | EN 10204/3.1B |
| Raw Materials Certificate | |
| 100% Radiography Test Report | |
| Third Party Inspection Report, etc | |
| Production technique | Forged, Heat treated and machined |
| 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 |
| Most common types of Stainless Steel 316L Flanges | Lap Joint Ring Flange (LJRF), Stainless Steel 316L Flanges |
| Socket Weld Ring Flange (SWRF), Stainless Steel 316L Flanges | |
| Slip-On Ring Flange (SORF), Stainless Steel 316L Flanges | |
| Blind Ring Flange (BLRF), Stainless Steel 316L Flanges | |
| Threaded Ring Flange, Stainless Steel 316L Flanges | |
| Ring Type Joint Flange (RTJF), Stainless Steel 316L Flanges | |
| Weld Neck Ring Flange (WNRF), Stainless Steel 316L Flanges | |
| Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
| Origin | Indian / West Europe / Japan / USA / Korean |
| Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
| Stainless Steel 316L Flanges Standard | ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange, ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE, |
| BS Flange, EN Flange, API 6A Flange etc | |
| B.S: BS4504 , BS3293, BS1560, BS10 | |
| AS 2129: Table D; Table E; Table H | |
| ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings | |
| ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48 | |
| ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48 | |
| American standard (ANSI) | |
| German (DIN) | |
| British standard (BS) | |
| Any other specilised flanges | |
| DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 | |
| The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203;UNI2276 | |
| Key markets and industries for Stainless Steel 316L Flanges | Nuclear power (mostly seamless). |
| Petrochemicals and acids. | |
| Bitumen upgraders. | |
| Heavy oil refineries. | |
| Stainless Steel 316L Flanges Application | To Connect Pipe & Tubes in Petroleum, Power, Gas, Metallurgy, Shipbuilding Construction, Chemical etc |
| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
2. Material:
| Ferritic-Austenitic Stainless Steels | ||||||||||||
| Composition, % | ||||||||||||
| Grade/Identification Symbol | UNS Designation | Carbon | Manganese | Phosphorus | Sulfur | Silicon | Nickel | Chromium | Molybdenum | Columbium | Titanium | Other Elements |
| F 304 | S30400 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 8.0-11.0 | 18.0-20.0 | - | - | - | N 0.10 |
| F 304L | S30403 | 0.030 | 2.00 | 0.045 | 0.020 | 1.00 | 8.0-11.0 | 18.0-20.0 | - | - | - | N 0.10 |
| F 310 | S31000 | 0.25 | 2.00 | 0.045 | 0.030 | 1.00 | 19.0–22.0 | 24.0-26.0 | - | - | - | - |
| F 316 | S31600 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 10.0-14.0 | 16.0-18.0 | 2.00-3.00 | - | - | N 0.10-0.16 |
| F 316L | S31603 | 0.030 | 2.00 | 0.045 | 0.030 | 1.00 | 10.0-15.0 | 16.0-18.0 | 2.00-3.00 | - | - | N 0.10 |
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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