Material Specifications

MATERIALS PIPING COMPONENTS RAW MATERIAL FOR WELDING FITTINGS
Pipe Tubing Welding Fittings Flanges Pipe Plate Forgings
Carbon Steel Grade A A53-4
A106-A
A135-A
A139-A
A155-C50, C55
API-5L-A		 A192
A161
A178-A
–
–
A226		 A234-WPA A105 A106-A A285-C A105
Grade B A53-B
A106-B
A135-B
A139-B
A155-KC65.
KC70
API-5L-B		 A178-C
A210-A
A178-C
–
–
–
–		 A234-WPB A105 A106-B A515-70 A105
Grade C A106-C A210-C A234-WPC A105 A106-C    
Low
Temperature		 A333-6 A334-6 A420-WPL6 A350-LF2 A333-6 A516-65 A350-LF2
High Yield A381-35 – Grade WPHY35 A105 A106-B A515-65 A105
API-5LX-X42,
X46, X52		 –
–		 Grade WPHY42
Grade WPHY52		 A694-F42
A694-F52		 A381-42
A381-52		 A242
A441		 A694-F42
A694-F52
Carbon Moly Steel ½ Mo A155-CM70 A209-T1a
A250-T1a		 A234-WP1 A182-F1 A335-P1 A204-B A182-F1
A335-P1
A369-FP1		 A161-T1
Chrome Moly Steel ½ Cr-½ Mo A155 – ½ CR A335-P2
A369-FP2		 A213-T2 Grade WP2 A182-F2 A335-P2 A387-A A182-F2
1Cr-½ Mo A155-1CR A335-P12
A369-FP12		 A213-T12 A234-WP12 A182-F12 A335-P12 A387-B A182-F12
1¼ Cr-½ Mo A155 – 1¼ Cr A335-P11
A369-FP11		 A213-T11 A234-WP11 A182-F11 A335-P11 A387-C A182-F11
2¼ Cr-1Mo A155-2¼Cr A335-P22
A369-FP22		 A213-T22 A234-WP22 A182-F22 A335-P22 A387-D A182-F22
5Cr-½ Mo A155-5CR A335-P5
A369-FP5		 A213-T5 A234-WP5 A182-F5 A335-P5 A357 A182-F5
7Cr-½ Mo A335-P7
A369-FP7		 A213-T7 Grade WP7 A182-F7 A335-P7   A182-F7
9Cr-1Mo A335-P9
A369-FP9		 A213-T9 Grade WP9 A182-F9 A335-P9   A182-F9
Low Temp.
Ferritic Steel		 3 ½ Ni A333-3 A334-3 A420-WPL3 A350-LF3 A333-3 A203-D A350-LF3
Low Alloy Steel A333-9 A334-9 A420-WPL9 A350-LF9 A333-9 – A350-LF9
Austenitic Stainless Steel 18Cr-8Ni A312-TP304L A358-TP304L A213-TP304L A249-TP304L
A409-TP304L		 A774-TP304L A403-WP304L A182-F304L A312-TP304L A240-TP304L A666-TP304L A182-F304L
18Cr-8Ni-Mo A312-TP316L A358-TP316L A213-TP316L A249-TP316L
A409-TP316L		 A774-TP316L A403-WP316L A182-F316L A312-TP316L A240-T316L A666-TP316L A182-F316L
18Cr-8Ni Ni-Ti A312-TP321 A358-TP321 A213-TP321 A249-TP321
A409-TP321		 A774-TP321 A403-WP321 A182-F321 A312-TP321 A240-TP321 A182-F321
Duplex Stainless Steel 22Cr, 5Ni, 2.50Mo A790/A928
UNS31803		 A789
UNS31803		 A815
UNS31803		 A182F51 A790
UNS31803		 A240
UNS31803		 A182-F51
Super Duplex Stainless Steel 25Cr-7Ni-4Mo-N
25Cr-7Ni3.5Mo-N-W		 A790/A928 UNS32750
UNS32760		 A789
UNS32750
UNS32760		 A815
UNS32750
UNS32760		 A182-F53 A182-F55 A790
UNS32750
UNS32760		 A240
UNS32750
UNS32760		 A182-F53 A182-F55
Nickel Alloy *Incoloy 825 B423/B705 UNSNO8825 B423
B704
UNSN08825		 B366 WPNiCMC B564 UNSNO8825 B423/705 UNSNO8825 B424 UNSNO8825 B564 UNSNO8825
*Inconel 625 B444/705
UNSNO6625		 B704
UNSNO6625		 B366
WPNCMC		 B564
UNSNO6625		 B444
UNSNO6625		 B443
UNSNO6625		 B564
UNSNO6625
*Monel 400 B165/725
UNSNO4400		 B165/730
UNSNO4400		 B366
WPNC		 B564
UNSNO4400		 B165/725
USNO4400		 B127
UNSNO4400		 B564
UNSNO4400
Titanium Ti2 B337
Grade 2		 B338
Grade 2		 B363-WPT2 B381-F2 B337
Grade 2		 B265
Grade 2		 B381-F2
Ti7(Pd) B337
Grade 7		 B338
Grade 7		 B363-WPT7 B381-F7 B337
Grade 7		 B265
Grade 7		 B381-F7
Ti12 (Mo+Ni) B337
Grade 12		 B338
Grade 12		 B363-WPT12 B381-F12 B337
Grade 7		 B265
Grade 12		 B381-F12

* Inco Trade Mark