STAINLESS STEEL PIPE: ASTM A 312, 304/304L/304H, 316/316L/316H, 309/S, 310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410.
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SEAMLESS STAINLESS PIPE & TUBES
STAINLESS STEEL comes in varieties materials, grades, shapes and standards. AUSTENITIC Stainless Steel: most common grade of stainless steel and has nickel, manganese, and nitrogen giving weldability and formability properties to the alloy. High corrosion resistance due to augmentation of the percentage of chrome, moly, and nitrogen to the base alloy.
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DUPLEX STAINLESS STEEL
DUPLEX Stainless Steel is a combination of Austenitic and Ferritic stainless steel hence they are called duplex. This microstructure gives them better strength and ductility. Common uncharacteristic of duplex stainless steel are durable strength, toughness and ductility, corrosion resistance, and stress and and cracking resistance.
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WELDED STAINLESS STEEL PIPE
Welded stainless steel PIPE are used in many industries: motor, construction, oil and natural gas, petrochemcal plant, refinery, food, paper mill, and many others applications. STM A 312 in 304/304L and 316/316L. 304H, 316H, 309/S, 310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410.
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STAINLESS SQUARE PIPE
are use for fabrications likely to be exposed to corrosive chemicals, water, acidic water and environments.nASTM A 312 in 304/304L and 316/316L. 304H, 316H, 309/S, 310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410.
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STAINLESS STEEL RECTANGULAR TUBE
STAINLESS STEEL RECTANGULAR TUBE are use for fabrications likely to be exposed to corrosive chemicals, water, acidic water and environments.nSTM A 312 in 304/304L and 316/316L. 304H, 316H, 309/S, 310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410.
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NICKEL BASED ALLOY & INCONEL
Inconel 625 is a nickel-based super alloy that possesses excellent resistance to oxidation and corrosion in a broad range of environments. Additionally this alloy has outstanding strength and toughness at temperatures ranging from cryogenic to 2000°F. This alloy possesses a high degree of formability and shows better weldability than many other highly alloyed nickel based materials.
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STAINLESS STEEL PLATES
STAINLESS STEEL PLATE provides resistances to rust, corrosion, stains, and high impact and strength. This is an ideal material for applications that require durable metal with anti-oxidation. Stainless steel plates are used for food processing, conveyors,storage tanks, heat exchanger, constructions, marine parts and equipment.
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STAINLESS STEEL COIL
STAINLESS STEEL COIL: provides resistances to rust, corrosion, stains, and high impact and strength. This is an ideal material for applications that require durable metal with anti-oxidation. Stainless steel sheet are used for food processing, conveyors,storage tanks, heat exchanger, constructions, marine parts and equipment.
STAINLESS STEEL PIPE Standard: ASTM A213,A312,ASTM A269, ASTM A358, ASTM A778,ASTM A789, ASME/ASTM A789 SA789, A790 SA790 A790 DIN 17456, DIN17457,DIN 17459,JIS G3459,JIS G3463,GOST9941,EN10216, BS3605, GB13296 GB T149 ASTM A 312, 304/304L, 316/316L. 304H, 316H, 309/S, 310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410.
Tubing |
Pipe |
Strip |
Sheet & Coil |
Bars (hot Rolled & Cold) |
Other |
Seamless |
Seamless |
Hot Rolled |
Hot Rolled |
Round |
Structural Shapes |
Welded |
Welded |
Cold Rolled |
Cold Rolled |
Square |
|
Sanitary |
Hollow Bar |
|
Special Finishes |
Hexagons |
|
Flats |
Ground and Polished |
Stainless Steel 310S and Tubes Chemical Composition
Standard |
UNS |
Werksoff NR. |
310S |
S31008 |
1.4845 |
Stainless Steel 310S and 312 Grade Specification
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
310S |
Min |
- |
- |
- |
- |
- |
24.0 |
- |
19.0 |
- |
Max |
0.08 |
2.00 |
1.50 |
0.045 |
0.030 |
26.0 |
22.0 |
Stainless Steel 310S Pipe and Tube Physical Properties
Grade |
Density
(kg/m3)
|
Elastic
Modulus (GPa)
|
Mean Coefficient of Thermal expansion (m/m/OC) |
Thermal Conductivity (W/m.K) |
Specific Heat 0-1000c (J/kg.K) |
Electrical Resistivity (n,m) |
0-100°C |
0-315°C |
0-538°C |
at 100°C |
at 500°C |
|
|
310S |
7750 |
200 |
15.9 |
16.2 |
17.0 |
14.2 |
18.7 |
500 |
720 |
Staineless Steel 310S Pipe and Tube Mechanical Properties
Grade |
Tensile Strength (MPa) Min |
Yield Strength 0.2% Proof (MPa) Min |
Elongation (% in (50mm) Min |
Rockwell B (H RB) |
Brinell (HB) Max |
310S |
515 |
205 |
40 |
95 |
217 |