Yuhong Group Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 1000Tons/Month |
| Delivery Time | 7DAYS |
| Packaging Details | Ply-wooden Case / Pallet |
| Product Name | Stainless Steel Coupling |
| Standard | ASTM A182, ASME SA182 |
| Material Grade | F304, F304L |
| Size | Customized Size, 1/8"-4" |
| Pressure Rating | 2000LBS, 3000LBS, 6000LBS, 9000LBS |
| Type | Socket Weld Coupling, Threaded Coupling, Half Coupling, Full Coupling |
| Surface Treatment | Galvanized, Polishing, Sand Blasting |
| Applications | Decoration,Construction,Boiler,Oil And Gas,Electric |
| Brand Name | YUHONG |
| Model Number | ASTM A182 F304 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | CHINA |
View Detail Information
Explore similar products
A403 WP321H Elbow 90/180 Deg , Stainless Steel Butt Weld Fitting B16.9
ASTM B366 N08810 Incoloy 800H 1.4958 180 DEG Elbow Buttweld B16.9
B366 Hastelloy C22 180° LR Elbow Long Radius Butt Weld Fitting
STAINLESS STEEL N08904 BUTT WELD FITTING SB366 WP904L EBLOW B16.9
Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 1000Tons/Month |
| Delivery Time | 7DAYS | Packaging Details | Ply-wooden Case / Pallet |
| Product Name | Stainless Steel Coupling | Standard | ASTM A182, ASME SA182 |
| Material Grade | F304, F304L | Size | Customized Size, 1/8"-4" |
| Pressure Rating | 2000LBS, 3000LBS, 6000LBS, 9000LBS | Type | Socket Weld Coupling, Threaded Coupling, Half Coupling, Full Coupling |
| Surface Treatment | Galvanized, Polishing, Sand Blasting | Applications | Decoration,Construction,Boiler,Oil And Gas,Electric |
| Brand Name | YUHONG | Model Number | ASTM A182 F304 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 | Place of Origin | CHINA |
| High Light | B16.11 Stainless Steel Coupling ，A182 Stainless Steel Coupling ，F304 F304L Stainless Steel Coupling | ||
ASTM A182 F304, F304L Stainless Steel Socket Weld Full Coupling High Pressure Fittings B16.11
Grade F304L(Austenitic Stainless Steel)
UNS code: S30403
Chemical composition, % :
C: ≤0.030
Mn: ≤2.00
P: ≤0.045
S: ≤0.030
Si: ≤1.00
Ni: 8.0-13.0
Cr: 18.0-20.0
N: ≤0.10
Heat treatment:
Solution treatment plus quenching: ≥1040 °C
Cooling medium: liquid
Quench and cool to below 260℃
Tensile properties:
Tensile strength: 485MPa
Yield strength: 170MPa
Elongation 2 in. or 50 mm (or 4D), %: 30
Section shrinkage, %: 50
Equivalent Grades:
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| F304 | 1.4301 | S30400 | SUS 304 | 304S31 | 08Х18Н10 | Z7CN18‐09 | X5CrNi18-10 |
| F304L | 1.4306 / 1.4307 | S30403 | SUS 304L | 3304S11 | 03Х18Н11 | Z3CN18‐10 | X2CrNi18-9 / X2CrNi19-11 |
Chemical Composition:
| Steel Grade | C(Max) | Si(Max) | Mn(Max) | P(Max) | S(Max) | Ni | Cr | N |
| F304 | 0.08 | 0.75 | 2.00 | 0.045 | 0.03 | 8.0–10.5 | 18.0–20.0 | 0.1 |
| F304L | 0.03 | 0.75 | 2.00 | 0.045 | 0.03 | 8.0–12.0 | 18.0–20.0 | 0.1 |
Mechanical Properties:
| 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 | ||||
| F304 | 515 | 205 | 40 | 92 | 201 |
| F304L | 485 | 170 | 40 | 92 | 201 |
Manufacturing Standards:
| ASME | ASME 16.11, MSS SP-79, MSS SP-95, 83, 95, 97, BS 3799 |
| DIN | DIN2605, DIN2615, DIN2616, DIN2617, DIN28011 |
| EN | EN10253-1, EN10253-2 |
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...
Get in touch with us
Leave a Message, we will call you back quickly!