Yuhong Group Co.,Ltd
| Payment Terms | L/C,T/T |
| Delivery Time | 7DAYS |
| Packaging Details | Bundle with plastic Cap/Wooden Case |
| Standard | EN1092-1 |
| Material | F316L |
| NDT | PT/UT/MT |
| Flange Type | WN, SO, BL, SW, SPECTACLE, LJP, ORINFICE |
| Packing | Bundle with plastic Cap/Wooden Case |
| Application | Chemical/Petroleum/Power/Pharmaceutical and food |
| Brand Name | YUHONG |
| Model Number | EN1092-1 F316L |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C,T/T | Delivery Time | 7DAYS |
| Packaging Details | Bundle with plastic Cap/Wooden Case | Standard | EN1092-1 |
| Material | F316L | NDT | PT/UT/MT |
| Flange Type | WN, SO, BL, SW, SPECTACLE, LJP, ORINFICE | Packing | Bundle with plastic Cap/Wooden Case |
| Application | Chemical/Petroleum/Power/Pharmaceutical and food | Brand Name | YUHONG |
| Model Number | EN1092-1 F316L | Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 |
| Place of Origin | CHINA | ||
| High Light | EN1092-1 stainless steel flange ，F316L flat face flange ，pipeline stainless steel plate flange | ||
EN1092-1 F316L Stainless Steel Plate Flange Flat Face for Pipeline
EN 1092-1 is a European standard, officially titled "Flanges and their connections – Circular flanges for pipes, valves, fittings and accessories, PN designation. Part 1: Steel flanges". It specifies the dimensions, materials, tolerances, pressure-temperature ratings, marking, and testing requirements for steel flanges. F316L is the material designation specified in EN 1092-1. It directly corresponds to a specific stainless steel grade.
The "L" in F316L stands for "Low Carbon," with a maximum carbon content of 0.03%. This gives it excellent resistance to intergranular corrosion, making it particularly suitable for applications where post-weld heat treatment is not possible. Furthermore, the addition of molybdenum significantly enhances its resistance to pitting and crevice corrosion compared to common 304/304L stainless steel, improving its resistance to chloride media and marine atmospheric corrosion. It also possesses good mechanical properties and machinability, making it easy to form and weld.
Flange Types and Sealing Surface Forms
EN1092-1 F316L Stainless Steel Flange Chemical Composition
| SS | UNS | EN1092-1 CHEMICAL COMPOSITION % MAXIMUM | |||||||||
| C | MN | P | S | SI | CR | NI | MO | NB | TI | ||
| F316 | S31600 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 | --- | --- |
| F316H | S31609 | 0.04-0.10 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 | --- | --- |
| F316L | S31603 | 0.030 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0-18.0 | 10.0-15.0 | 2.0-3.0 | --- | --- |
EN1092-1 F316L Stainless Steel Flange Main Application
Chemical and petrochemical industries
Oil and gas and offshore platforms
Pharmaceutical and food industries
Paper, dye, and fertilizer industries
Power generation and seawater desalination equipment in coastal areas
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 Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou... Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...
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