ASTM B674 Welded Tube
ASTM B674 Tubing, ASTM A674 904L Welded Tube
Superior Steel Overseas are ISO 9001 & PED approved Exporter of ASTM B674 UNS N08925 Tube & now we became Distributor of ASTM B674 UNS N08354 & ASTM B674 904L Tube.We are well- known Supplier of ASTM B674 Tube & ASTM B674 Welded Tube from 19 years in metal industry. We are largest Stockiest of ASTM B674 Welded Tube with huge inventory of ASME SB 674 UNS N08925 Welded Tubes, ASTM B674 UNS N08354 Welded Tube,ASTM B674 UNS N08926 Welded Tube.We have distribution cenetrs in the UK, the USA , Germany, Sweden, and Mexico, with a sales and service center network close to our customers worldwide.
ASTM B673 Welded Pipe Specifications
| Size | 1/8″NB TO 30″NB IN |
| Schedule | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | Welded Pipes |
| Grades | UNS N08925, UNS N08354, UNS N08926,ASTM B673 Welded Pipe |
ASTM B673 Grade
- ASTM B673 UNS N08925
- ASTM B673 UNS N08354
- ASTM B673 UNS N08926
ASTM B673 Welded Pipes Test Certificates
- EN 10204/3.1B,
- Raw Materials Certificate
- 100% Radiography Test Report
- Third Party Inspection Report, etc.
ASTM B674 904L PIpe Chemical Composition
| C | 0.02 |
| Mn | 2.00 |
| Si | 1.0 |
| P | 0.045 |
| S | 0.035 |
| Cr | 19.0-23.0 |
| Mo | 4.0-5.0 |
| Ni | 23.0-28.0 |
| Cu | 1.0-2.0 |
ASTM B674 904L Pipe Mechanical Properties
| Temper | Annealed | |
|---|---|---|
| Tensile Rm | 71 | ksi (min) |
| Tensile Rm | 490 | MPa (min) |
| R.p. 0.2% Yield | 32 | ksi (min) |
| R.p. 0.2% Yield | 220 | MPa (min) |
| Elongation (2” or 4D gl) | 35 | % (min) |
ASTM B674 904L Pipe Physical Properties
| Specific Heat (0-100°C) | 450 | J.kg-1.°K-1 |
| Thermal Conductivity | 11.5 | W.m -1.°K-1 |
| Thermal Expansion | 15.8 | mm/m/°C |
| Modulus Elasticity | 190 | GPa |
| Electrical Resistivity | 9.52 | μohm/cm |
| Density | 7.95 | g/cm3 |
ASTM B674 904L Pipe Equivalent
|
Grade |
UNS No |
Old British |
Euronorm |
Swedish SS |
Japanese JIS |
||
|
BS |
En |
No |
Name |
||||
|
904L |
N08904 |
904S13 |
– |
1.4539 |
X1NiCrMoCuN25-20-5 |
2562 |
– |
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