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HAYNES® Alloys

Specifications and Codes

Specifications

Codes

HAYNES® 556® alloy
(R30556)
Sheet, Plate & Strip AMS 5874
SB 435/B 435
P= 45
Billet, Rod & Bar AMS 5877
SB 572/B 572
B 472
P= 45
Coated Electrodes -
Bare Welding Rods & Wire SFA 5.9/ A 5.9 (ER3556)
AMS 5831
F= 6
Seamless Pipe & Tube SB 622/B 622
P= 45
Welded Pipe & Tube SB 619/B 619
SB 626/B 626
P= 45
Fittings SB 366/B 366
P= 45
Forgings AMS 5877
DIN No. 1.4883
X10CrNiCoMoN
22 20 18
Others -
HAYNES® 556® alloy
(R30556)
ASME Section l -
Section lll Class 1 -
Class 2 -
Class 3 -
Section lV HF-300.2 -
Section Vlll Div. 1 1650°F (899°C)1
Div. 2 800°F (427°C)2
Section Xll 650°F (343°C)3
B16.5 1500°F (816°C)4
B16.34 1500°F (816°C)4
B31.1 1200°F (649°C)5
B31.3 -
1Plate, Sheet, Bar, welded pipe/tube, seamless pipe/tube
2Bolting
3Plate, Sheet, Bar, welded pipe/tube, seamless pipe/tube
4Plate, Bar
5Plate, Sheet, Bar, fittings, welded pipe/tube, seamless pipe/tube
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