ASTM A182 F316L Stainless Steel BSPP Coupling For Petrochemical Industries
Yuhong Group supply Boiler tube , Heat Exchange Tube, Air Cooling Tube , Condenser Tube more than 33 years , and our material grade contain Stainless Steel , Duplex Steel , Super Duplex Steel , Hastelloy , Monel , Inconel , Incoloy , Cr-Mo alloy , Copper alloy steel , and very year sell more than 80000 tons pipes and tubes to our client projects. And up to now we already export more than 55 countries. The pipe and tube was width used in Mining, Energy, Petrochemical, Chemical Industry, Food plant, Paper plant, Gas and Fluid Industry etc.
ASTM A182 316L Stainless Steel Coupling
ASTM A182 F316L Threaded Coupling is a type of fitting used in piping systems to connect two threaded pipes together. It is made from ASTM A182 F316L stainless steel, which is a low carbon version of the popular grade 316 stainless steel. This material offers excellent corrosion resistance and high strength, making it suitable for use in a wide range of industrial applications.
The threaded coupling features female threads on both ends, allowing it to be easily screwed onto the male threads of two pipes to create a secure and leak-proof connection. It is commonly used in chemical processing, petrochemical, oil and gas, and other industries where corrosive environments are present.
The ASTM A182 F316L Threaded Coupling is available in various sizes and pressure ratings to suit different piping requirements. It is typically manufactured to ASTM A182 standards, ensuring high quality and reliability in demanding operating conditions.
ASTM A182 F316L Forged Fittings Chemical Composition
| % | 316 | 316L | 316H | 316Ti |
| C | 0.0-0.07 | 0.0-0.03 | 0.04-0.08 | 0.0- 0.08 |
| Mn | 0.0-2.0 | 0-2.0 | 0.0-2.00 | 0.0-2.00 |
| Si | 0.0-1.0 | 0.0-1.00 | 0.0-1.00 | 0.0- 1.00 |
| P | 0.0-0.05 | 0.0-0.05 | 0-0.04 | 0.0-0.05 |
| S | 0.0-0.02 | 0.0-0.02 | 0.0-0.02 | 0.0-0.03 |
| Cr | 16.50-18.50 | 16.50-18.50 | 16.50-18.50 | 16.50- 18.50 |
| Mo | 2.00-2.50 | 2.00-2.50 | 2.00-2.50 | 2.00- 2.50 |
| Ni | 10.00-13.00 | 10.00-13.00 | 10.00-13.00 | 10.50- 14.00 |
| Ti | - | - | - | 0.40- 0.70 |
| Fe | balance | balance | balance | balance |
| Euronorm | UNS | BS | En | Grade |
| 1.4401 | S31600 | 316S31 | 58H | 316 |
| 1.4404 | S31603 | 316S11 | - | 316L |
| - | S31609 | 316S51 | - | 316H |
| 1.4571 | - | 320S31 | - | 316Ti |
Mechanical Properties ASTM A182 F316L Forged Fittings
| Grade | Tensile Str (MPa) min | Yield Str 0.2% Proof (MPa) min | Elong (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 316 | 515 | 205 | 40 | 95 | 217 |
| 316L | 485 | 170 | 40 | 95 | 217 |
| 316H | 515 | 205 | 40 | 95 | 217 |
Physical Properties (Room Temperature) ASTM A182 F316L Fittings
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Co-eff of Thermal Expansion (µm/m/°C) | Thermal Conductivity (W/m.K) | Specific Heat 0-100°C (J/kg.K) | Elec Resistivity (nΩ.m) | |||
| 0-100°C | 0-315°C | 0-538°C | At 100°C | At 500°C | |||||
| 316/L/H | 8000 | 193 | 15.9 | 16.2 | 17.5 | 16.3 | 21.5 | 500 | 740 |
Application
- Chemical Processing
- Oil and Gas Industry
- Pharmaceutical Industry
- Power Generation
- Desalination Plants
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