1. Alloy Steel Buttweld Fittings Dimensions
|
Standard
|
ASME B16.9 |
|
Diameter
|
DN20 to DN1500/ 3/4” to 60” |
|
Schedule
|
Sch10, 20, STD, 40, XS, 80, 100, 120, 160, XXS |
|
Type
|
Seamless, Weld and Fabricated |
|
ASTM A234 Fittings
|
WP22 45 Degree Elbow, Concentric Reducer, Eccentric Reducer, Equal Tee, Reducing Tee, 45 Degree Elbow, Pipe Cap, Stud End, Pipe Bend |
|
Stainless Steel
|
ASTM A403 WP304/304L, 316/316L, 321, 310S, 317,347 |
|
Duplex Steel
|
ASTM A182 F51, F53, F55, S 31803, S 32205, S 32550, S 32750, S32760 |
|
Carbon Steel
|
ASTM A234 WPB, A420 WPL3,WPL6, WPL9, WPHY42, WHPY52, WPHY60, WHPY65, WPHY70. |
|
Alloy Steel
|
ASTM A234 WP1, WP5, WP9, WP11, WP12, WP22, WP91 |
2. ASTM A234 WP22 Elbow Dimensions
Size: 12 Inch
Thickness: Sch 120
Type: 45 Degree
End Type: BW
Material: A234 WP22
3. ASTM A234 WP22 Chemical Composition
|
C
|
Mn
|
Si
|
P
|
S
|
Cr
|
Mo
|
| 0.15 |
0.3-0.6 |
0.5 |
0.04 |
0.04 |
2-2.5 |
0.87-1.13 |
4. ASTM A234 WP22 Mechanical Properties
|
Tensile Strength
|
Yield Strength
|
Elongation
|
| 415 – 585 (Mpa) |
205 (Mpa) |
20 (%) |
5. Alloy Pipe Fittings Surface Treatment
Normalizing Heat Treatment.
All Alloy Steel WP22 Butt Weld Fittings are surfaced with anti-rust oil before delivery.
A234 WP22 Buttweld Fittings
6. Inspection
Inspect ASTM A234 WP22 45 Degree Elbow according to ASME B16.9 Standard
Quality controller check the diameter, thickness, tolerance and marking
Third party inspection: BV, SGS, LR, DNV, ABS and approve inspection certificate.
