| size | Standard | ||||
|---|---|---|---|---|---|
| inch | mm | AL | CS | SS 304 | SS 316 |
| 1" | 25 | PHCL-601 | PHCL-101 | PHCL-201 | PHCL-301 |
| 1.5" | 38 | PHCL-602 | PHCL-102 | PHCL-202 | PHCL-302 |
| 2" | 50 | PHCL-603 | PHCL-103 | PHCL-203 | PHCL-303 |
| 2.5" | 63 | PHCL-604 | PHCL-104 | PHCL-204 | PHCL-304 |
| 3" | 75 | PHCL-605 | PHCL-105 | PHCL-205 | PHCL-305 |
| 4" | 100 | PHCL-606 | PHCL-106 | PHCL-206 | PHCL-306 |
| 6" | 150 | PHCL-607 | PHCL-107 | PHCL-207 | PHCL-307 |
| 8" | 200 | PHCL-608 | PHCL-108 | PHCL-208 | PHCL-308 |
