ASTM A182 LF2 Alloy Steel Blind Flange with 150#-2500# Pressure Rating Forged Steel Flange
Product Details
Astm A182 Lf2 Blind Flange
,ASTM A182LF3 forged steel flange
,Blind Flange Alloy Steel Pipe Fittings
| Short Description of Goods | Quantity | Unit |
|---|---|---|
| Blind Flange, ASTM A350 GR.LF2, RF, CL900, DN200, 1/2IN NPT Flanges | 2 | PCS |
| Blind Flange, ASTM A350 GR.LF2, RF, CL300, DN40, 1/2IN NPT Flanges | 1 | PCS |
| Blind Flange, ASTM A350 LF2, RF, LT, CL300, DN50, 1IN NPT Flanges | 4 | PCS |
| Blind Flange, ASTM A350 GR.LF2, RF, LT, CL300, DN40, 3/4IN NPT Flanges | 1 | PCS |
| Blind Flange, ASTM A350 GR.LF2, RF, LT, CL150, DN40, 1/2IN NPT Flanges | 1 | PCS |
| Blind Flange, ASTM A350 GR.LF2, RF, LT, CL1500, DN40, 1IN NPT Flanges | 1 | PCS |
| Blind Flange, ASTM A350 GR.LF2, RF, LT, CL300, DN50, 1/2IN NPT Flanges | 3 | PCS |
| Blind Flange, ASTM A350 GR.LF2, RF, LT, CL600, DN50, 1/2IN NPT Flanges | 2 | PCS |
| Blind Flange, ASTM A350 GR.LF2, RF, LT, CL300, DN50, 2IN NPT Flanges | 1 | PCS |
| Blind Flange, ASTM A350 LF2, RF, CL300/600, 1/2IN NPT, DN15 Flanges | 3 | PCS |
| Blind Flange, ASTM A350 LF2, RF, CL300, 1/2IN NPT, DN150 Flanges | 1 | PCS |
| Blind Flange, ASTM A350 GR.LF2, RF, LT, CL900, DN200 Flanges | 2 | PCS |
| Blind Flange, ASTM A182 F316/316L, RF, CL300, DN20 Flanges | 4 | PCS |
| TOTAL | 26 | PCS |
Summary: This order consists of ASTM A350 LF2 blind pipe flanges and ASTM A182 F316 blind flanges, manufactured to detailed specifications.
ASTM A350 LF2 flanges are forged carbon/low-alloy steel flanges designed for low-temperature service applications requiring notch toughness testing. This material is also used for forged fittings and valves.
| C | Mn | P | S | Si | Ni | Cr | Mo | Cu | Nb | V |
|---|---|---|---|---|---|---|---|---|---|---|
| ≤ 0.30 | 0.60~1.35 | ≤ 0.035 | ≤ 0.040 | 0.15~0.30 | ≤ 0.40 | ≤ 0.30 | ≤ 0.12 | ≤ 0.40 | ≤ 0.02 | ≤ 0.08 |
| Tensile Strength ksi [MPa] |
Yield Strength ksi [MPa], min. |
ELr min. % |
ELs min. % |
ELc min. % |
Reduction of Area min. % |
Hardness max. HBW |
|---|---|---|---|---|---|---|
| 70-95 [485-655] |
36 [250] | 22 | 30 | 48t + 15 | 30 | 197 |
Stainless steel grade 316/316L is the most commonly used austenitic stainless steel in the chemical process industry. The addition of molybdenum increases general corrosion resistance, improves chloride pitting resistance and strengthens the alloy in high temperature service.
| Ni | Cr | Mo | Mn | Si | C | S | P | N | Fe | |
|---|---|---|---|---|---|---|---|---|---|---|
| MIN | 10.0 | 16.0 | 2.0 | - | - | - | - | - | - | - |
| MAX | 14.0 | 18.0 | 3.0 | 2.0 | 0.75 | 0.03 | 0.03 | 0.045 | 0.1 | Balance |
| Density | Poisson's Ratio | Electrical Resistivity |
|---|---|---|
| 0.285 lb/inch³ | 0.3 | 445 Ohm-circ mil/ft |
| Temperature, °F | Coefficient of Thermal Expansion in/in°F x 10⁻⁶ |
Thermal Conductivity Btu • ft/ft² • hr • °F |
Modulus of Elasticity Dynamic psi x 10⁶ |
|---|---|---|---|
| 70 | - | 7.8 | 29 |
| 212 | 9.2 | - | - |
| 932 | 10.1 | - | - |
| 1832 | 10.8 | - | - |
| Ultimate Tensile Strength, ksi | 0.2% Yield Strength, ksi | Elongation, % | Hardness MAX, Brinell |
|---|---|---|---|
| 75 | 30 | 40 | 217 |
We manufacture all kinds of ANSI/ASME B16.5 flanges including Blind, Socket Weld, Slip On, Weld Neck, Threaded, and Ring Type Joint configurations.
| Sealing Face | Size Range | Pressure Rating | Material |
|---|---|---|---|
| RF, FF, FTJ | 1/2" - 48" / DN15 - DN1200 | Class 150, 300, 600, 900, 1500, 2500lb | Carbon Steel, Alloy Steel, Stainless Steel |
The package contained a variety of flanges including ASTM A350 gr.LF2 CL.1 ASME B16.5 blind flanges, ASTM A182 gr.F304/304L ASME B16.5 blind flanges, ASTM A240 paddle spacers, and ASTM A240 Gr.F304/304L weldotet.
Our company is proud to supply only the best quality products to our clients. We follow strict quality control measures to ensure that all products meet the highest standards.
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