J&J Alloys

J & J Alloys is an industry leading manufacturer of nickel alloy fitting and flanges with a wide array of standard as well as specialty products we are capable of producing.


The items listed below reflect our normal stock items. If you don't see a specific product you need, please contact us as we can machine and source just about any nickel alloy product known from our stock forgings or stock round bar.

Available Inventory

Click on Alloy/Grade for additional information.

Alloy/Grade Pipe Size (Nominal) Flanges BW Fittings SW Fittings Threaded Fittings Pipe (SMLS and/or WLD) Tubing
200/201 1/4" - 12" Y Y Y Y Y Y
400 1/4" - 12" Y Y Y Y Y Y
600 1/4" - 12" Y Y Y Y Y Y
625 1/2" - 8" Y Y Y Y Y Y
800H/HP 1/2" - 8" Y Y Y Y Y N
825 1/2" - 8" Y Y Y Y Y Y
C-276 1/2" - 12" Y Y Y Y Y Y
A-20 1/2" - 12" Y Y Y Y Y Y
Alloy/Grade UNS Welded Pipe Seamless Pipe Bar BW Fittings Forged/Pressure Fittings Flanges Plate
200/201 N02200/ N02201 B725/ SB162 B/SB161 B/SB160 B/SB366 B/SB366 B/SB564 B/SB162
400 N04400 B725/ SB127 B/SB165 B/SB164 B/SB366 B/SB366 B/SB564 B/SB127
600 N06600 B/SB517 B/SB167 B/SB166 B/SB366 B/SB366 B/SB564 B/SB168
625 N06625 B/SB705 B/SB444 B/SB446 B/SB366 B/SB366 B/SB564 B/SB443
800H/HP N08810/ N08811 B/SB514 B/SB407 B/SB408 B/SB366 B/SB366 B/SB564 B/SB409
825 N08825 B/SB705 B/SB423 B/SB425 B/SB366 B/SB366 B/SB564 B/SB424
C-276 N10276 B/SB619 B/SB622 B/SB574 B/SB366 B/SB366 B/SB564/ B/SB462 B/SB575
A-20 N08020 B/SB464 B/SB729 B/SB473 B/SB366 B/SB366 B/SB462 B/SB463