Yuhong Group Co.,Ltd
| Payment Terms | T/T, L/C AT SIGHT |
| Supply Ability | 5000 pcs per month |
| Delivery Time | Depends on quantity |
| Packaging Details | Ply-wooden Case / Carton |
| Size Range | Commonly from ½" to 4" (ASME B16.11) |
| Pressure Rating | Class 3000 / 6000 / 9000 (depending on system) |
| Connection Type | Socket weld (end inserted and fillet welded) |
| Surface Finish | Machined finish for clean weld preparation |
| Brand Name | YUHONG |
| Model Number | ASTM A182 - F304 |
| Certification | ISO9001, PED, etc. |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C AT SIGHT | Supply Ability | 5000 pcs per month |
| Delivery Time | Depends on quantity | Packaging Details | Ply-wooden Case / Carton |
| Size Range | Commonly from ½" to 4" (ASME B16.11) | Pressure Rating | Class 3000 / 6000 / 9000 (depending on system) |
| Connection Type | Socket weld (end inserted and fillet welded) | Surface Finish | Machined finish for clean weld preparation |
| Brand Name | YUHONG | Model Number | ASTM A182 - F304 |
| Certification | ISO9001, PED, etc. | Place of Origin | China |
| High Light | ASTM A182 F304 socket weld fitting ，high-pressure piping steel fitting ，B16.11 socket weld insert | ||
What Is ASTM A182 F304 Insert?
ASTM A182 F304 Insert is a forged stainless steel pipe fitting made from grade F304 (the forged version of 304 stainless steel), and is typically used as a socket weld fitting in high-pressure piping systems.
Definition & Description
Insert: A short-length socket weld fitting used to connect pipe ends by inserting them into the socket and welding around the outside.
Socket Weld: A type of welded joint where the pipe is inserted into a recessed area of the fitting, creating a strong, leak-proof connection ideal for high-pressure and high-temperature service.
Material: ASTM A182 F304 — forged austenitic stainless steel (similar to 304 stainless steel), offering excellent corrosion resistance, weldability, and mechanical strength.
Chemical Composition of A182 F304
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 304 | min. max. | - 0.08 | - 2.0 | - 0.75 | - 0.045 | - 0.030 | 18.0 20.0 | - | 8.0 10.5 | - 0.10 |
| 304L | min. max. | - 0.030 | - 2.0 | - 0.75 | - 0.045 | - 0.030 | 18.0 20.0 | - | 8.0 12.0 | - 0.10 |
Mechanical Properties of A182 F304
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 304 | 515 | 205 | 40 | 92 | 201 |
| 304L | 485 | 170 | 40 | 92 | 201 |
Equivalent Grades of A182 F304
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 304 | 1.4301 | S30400 | SUS 304 | 304S31 | 08Х18Н10 | Z7CN18-09 | X5CrNi18-10 |
Application of ASTM A182 F304 Insert
High-pressure steam and process lines
Oil & gas piping systems
Chemical and petrochemical plants
Food and beverage processing
Marine and offshore systems
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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