Specification
| Standard | 309 - ASTM /ASME A/SA 213 / 249 / 269 / 312 / 358 CL. I to V 310 - ASTM /ASME A/SA 213 / 249/ 269 / 312 / 358 CL. I to V 310S - ASTM /ASME A/SA 213 / 249 / 269 / 312 / 358 CL. I to V |
|---|---|
| SEAMLESS 309/310/310S Pipes & Tubes | 1/2" NB - 16" NB |
| ERW 309/310/310S Pipes & Tubes | 1/2" NB - 24" NB |
| EFW 309/310/310SPipes & Tubes | 6" NB - 100" NB |
| Tubing Size | 1/8″NB TO 30″NB IN [THIS ROW NOT REQUIRED] |
| Certifications | IBR AND NON IBR |
| Schedule | SCH 10 – SCH XXS |
| Type | Seamless / ERW / EFW/ Fabricated / LSAW Pipes |
| Form | Round, Square, Rectangular, Hydraulic Etc |
| Length | Single Random, Double Random & Cut Length. |
| End | Plain End, Beveled End, Threaded |
| Application | Furnace parts, Oil burner parts, Carburising boxes, Heat Treatment baskets and jigs, Heat Exchangers, Welding filler wire and electrodes. |
|
Element |
Content (%) |
|
Iron, Fe |
60 |
|
Chromium, Cr |
23 |
|
Nickel, Ni |
14 |
|
Manganese, Mn |
2 |
|
Silicon, Si |
1 |
|
Carbon, C |
0.20 |
|
Phosphorous, P |
0.045 |
|
Sulfur, S |
0.030 |
|
Properties |
Metric |
Imperial |
|
Tensile strength |
620 MPa |
89900 psi |
|
Yield strength (@ strain 0.200%) |
310 MPa |
45000 psi |
|
Izod impact |
120 - 165 J |
88.5 - 122 ft-lb |
|
Shear modulus (typical for steel) |
77 GPa |
11200 ksi |
|
Elastic modulus |
200 GPa |
29008 ksi |
|
Poisson's ratio |
0.27-0.30 |
0.27-0.30 |
|
Elongation at break (in 50 mm) |
45% |
45% |
|
Hardness, Brinell |
147 |
147 |
|
Hardness, Rockwell B |
85 |
85 |
|
Hardness, Vickers (converted from Rockwell B hardness) |
169 |
169 |
|
Properties |
Metric |
Imperial |
|
Density |
8 g/cm3 |
0.289 lb/in³ |
|
Melting point |
1455°C |
2650°F |
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