ASTM A269 TP 347 Stainless Steel Seamless Tubes Grade and Specification
- Specifications: ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790
- Sizes (Seamless): 1/2" NB - 24" NB
- Sizes (ERW):1/2" NB - 24" NB
- Sizes (EFW): 6" NB - 100" NB
- Wall Thickness available:Schedule 5S - Schedule XXS (heavier on request)
- Other Materials Testing:NACE MR0175, H2 SERVICE, OXYGEN SERVICE, CRYO SERVICE, etc.
- Dimensions:All Pipes is manufactured and inspected/tested to the relevant standards including ASTM, ASME and API etc.
ASTM |
A312, A376,A358, A269, A249, A403, A182, A351 |
ASME |
SA312, SA376, Pressure SA358,SA269, SA249,SA403, SA182, SA351 |
ASTM A269 TP347 SS Seamless tube Equivalent Grades
| STANDARD | UNS | WERKSTOFF NR. | EN |
| SS 347 | S34700 | 1.4550 | X6CrNiNb18-10 |
Chemical Composition of ASTM A269 TP 347 Stainless Steel Seamless Tubes
Element |
347 |
|---|---|
Carbon* |
0.08 |
Manganese |
2.00 |
Phosphorus |
0.045 |
Sulfur |
0.03 |
Silicon |
0.75 |
Chromium |
17.00-19.00 |
Nickel |
9.00-13.00 |
Columbium +Tantalum** |
10xC min to 1.00 max |
Tantalum |
— |
Titanium** |
— |
Cobalt |
— |
Nitrogen |
— |
Iron |
Balance |
Mechanical Properties of ASTM A269 TP 347 Stainless Steel Seamless Tubes
Elongation at break ( % ) |
<60 |
Hardness - Brinell |
160-190 |
Izod impact strength ( J.m-1 ) |
20-136 |
Modulus of elasticity ( GPa ) |
190-210 |
Tensile strength ( MPa ) |
520-1100 |
ASTM A269 TP 347 Stainless Steel Seamless Tubes Physical Properties
Density ( g.cm-3 ) |
7.93 |
Melting point (°C ) |
1400-1425 |
ASTM A269 TP 347 Stainless Steel Seamless Tubes Thermal Properties
Coefficient of thermal expansion ( x10-6 K-1 ) |
16-18 @ 20-100°C |
Maximum use temperature in air ( °C ) |
800 |
ASTM A269 TP 347 Stainless Steel Seamless Tubes Electrical Properties
Electrical resistivity ( µOhm.cm ) |
70-73 |
Price of ASTM A269 TP 347 Stainless Steel Seamless Tubes
- ASTM A269 347 seamless stainless steel tubes
US $100.0 / Pieces - Prime 347 Stainless Steel Seamless tubes
US $700-2500 / Ton
- 347 Stainless steel cold drawing seamless steel tubes
US $800-1600 / Ton
ASTM A269 TP 347 Stainless Steel Seamless Tubes Available Size
| NB SIZES | SCH 5 | SCH 10 | SCH 40 | SCH 80 | SCH 160 |
|---|---|---|---|---|---|
1/8″ |
√ |
√ |
√ |
√ |
√ |
1/4″ |
√ |
√ |
√ |
√ |
√ |
3/8″ |
√ |
√ |
√ |
√ |
√ |
1/2″ |
√ |
√ |
√ |
√ |
√ |
3/4″ |
√ |
√ |
√ |
√ |
√ |
1″ |
√ |
√ |
√ |
√ |
√ |
1 1/4″ |
√ |
√ |
√ |
√ |
√ |
1 1/2″ |
√ |
√ |
√ |
√ |
√ |
2″ |
√ |
√ |
√ |
√ |
√ |
2 1/2″ |
√ |
√ |
√ |
√ |
√ |
3″ |
√ |
√ |
√ |
√ |
√ |
4″ |
√ |
√ |
√ |
√ |
√ |
5″ |
√ |
√ |
√ |
√ |
√ |
6″ |
√ |
√ |
√ |
√ |
√ |