| PIPE | FITTING | FLANGES & FORGINGS |
|---|
| Seamless & Welded | WP-S | WP-W & WP-WX |
|---|
| ASME B36.10 | ASME B16.9 | ASME B16.5 |
| ASME B36.19 | MSS SP-75 | ASME B16.47 |
| | ASME B16.11 | |
| | | |
| CARBON STEEL |
|---|
| ASTM A53 grade A / B | | |
| ASTM A106 gr A / B / C | ASTM A234 WPB / WPC | A105 / N |
| ASTM A672 C65, C70 etc all classes | | |
| API 5L / ISO 3183 | A860 WPHY 52 | A694 F52 |
| grade B / X42 | A860 WPHY 60 | A694 F60 |
| X52 / X60 / X65 | A860 WPHY 65 | A694 F65 |
| X70 / X80 / X100 | A860 WPHY 70 | A694 F70 |
| ASTM A519 – 4130 | AISI 4130 | |
| | | |
| LOW TEMP CARBON STEEL |
|---|
| ASTM A333 grade 6 | A420 WPL6 | A350 LF2 cl.1 |
| ASTM A333 grade 3n | A420 WPL3 | A350 LF3 |
| ASTM A671 CC65, CC70 etc all classes | | A350 LF6 |
| | | |
| CR-MO STEEL | | |
|---|
| ASTM A335 & A691 | ASTM A234 | ASTM A182 |
| A335 P1 | A234 WP1 | A182 F1 |
| A335 P11 1¼Cr | A234 WP11 | A182 F11 |
| A335 P12 1Cr | A234 WP12 | A182 F12 |
| A335 P22 2¼Cr | A234 WP22 | A182 F22 |
| A335 P23 | | A182 F23 |
| A335 P5 5Cr | A234 WP5 | A182 F5 |
| A335 P9 9Cr | A234 WP9 | A182 F9 |
| A335 P91 91 | A234 WP91 | A182 F91 |
| A335 P92 | | A182 F92 |
| | | |
| AUSTENITIC STAINLESS STEEL | | |
|---|
| ASTM A312 & A358 | | |
| TP304 / L / H | A403 WP304 / L / H | A182 F304 / L / H |
| TP316 / L / H / Ti | A403 WP316 / L / H | A182 F316 / L / H / Ti |
| TP321 / 321H | A403 WP321 / H | A182 F321 / H |
| TP347 / 347H | A403 WP347 / H | A182 F347 / H |
| UNS S31254 / 254 SMO® / 6Mo | A403 WPS31254 | A182 F44 |
| TP309 | A403 WP309 | A182 F309 |
| TP310S | A403 WP310S | A182 F310 |
| TP904L UNS N08904 | A403 WP904L | A182 F904L |
| | | |
| DUPLEX STAINLESS STEEL | | |
|---|
| ASTM A790 & A928 | | |
| UNS S31803 | A815 WPS31803 | A182 F51 UNS S31803 |
| UNS S32205 | A815 WPS32205 | A182 F60 UNS S32205 |
| UNS S32750 | A815 WPS32750 | A182 F53 UNS S32750 |
| UNS S32760 | A815 WPS32760 | A182 F55 UNS S32760 |
