The order of forged alloy steel socket weld fittings and pipe nipples is deliverred to Italy already, these material grade is ASTM A182 F22 & A335 P22. These fittings are produced according to standard of ASME B16.11 & ASTM A733.
ASTM A182 F22 & A335 P22 Order List
Our regular customer from Italy bought theese alloy steel grade 22 pipe fittigs as following.
| Item | Description |
| 1 | PIPE NIPPLE 3/4″ SCH160 L=150mm A335 P22 |
| 2 | PIPE NIPPLE 1″ SCH160 L=281mm A335 P22 |
| 3 | PIPE NIPPLE 1 1/2″ SCH160 L=118mm A335 P22 |
| 4 | PIPE NIPPLE 2″ SCH160 L=263mm A335 P22 |
| 5 | PIPE NIPPLE 3/8″ SCH160 L=91mm A335 P22 |
| 6 | ELBOW 90 DEG SW 3/4″ 6000# ASTM 182 F22 ASME B16.11 |
| 7 | TEE SW 3/4″ 6000# ASTM 182 F22 ASME B16.11 |
How to Pack Alloy Steel Forged Fittings
Firstly, Pack forged steel fittings into carton.
Secondly, label list on each carton.
Thirdly, put all cartons into wooden case.
Finaly, stick shipping mark on package.
Alloy Steel Grade 22 Data Sheet
Chemical Compostion
| Grade | C | Si | Mn | P | S | Cr | Mo |
| A182 F22 CL1 | 0.05 – 0.15 | 0.5 | 0.3 – 0.6 | 0.04 | 0.04 | 2.0 – 2.5 | 0.87 – 1.13 |
| A182 F22 CL3 | 0.05 – 0.15 | 0.5 | 0.3 – 0.6 | 0.04 | 0.04 | 2.0 – 2.5 | 0.87 – 1.13 |
| A335 P22 | 0.05 – 0.15 | 0.5 | 0.3 – 0.6 | 0.025 | 0.025 | 1.9 – 2.6 | 0.87 – 1.13 |
Mechanical Properties
| Grade | Tensile Strength (MPA) Min | Yiled Strength (MPA) Min | Elongation (%) Min | Hardness (HB) Max |
| A182 F22 CL1 | 415 | 205 | 20 | 170 |
| A182 F22 CL3 | 515 | 310 | 20 | 156 – 207 |
| A335 P22 | 415 | 205 | 22 | – |
