Alloy C276

Certified Standards:
UNS N10276
W.St. 2.4819
DIN NiMo16Cr15W
ASTM B564 / B574
ASME SB564 / SB574
NACE MR01-03
NACE MR01-75
DIN ISO 15156
ASTM A388 / A388M
API 6A-PSL3
Minimum mechanical properties
Rp0.2% (yield) 283MPa / 41KSI
Rm (ultimate tensile) 690MPa / 100KSI
Elongation (A4) 40%
Reduction of Area Report only
Hardness (HRc) 35HRc Max
CHARPY IMPACT No requirements
Alloy C276 Round Bar Size Range ex-stock
Machined Round Bar - sawn to length if required
Dia. Metric (mm) Dia. Imp. (inch) Tol.
12.70 0.500 K12
15.87 0.625 K12
19.05 0.750 K12
22.23 0.875 K12
25.40 1.000 K12
28.58 1.125 K12
31.75 1.250 K12
38.10 1.500 K12
44.45 1.750 K12
50.80 2.000 K12
57.15 2.250 K12
63.50 2.500 K12
70.00 2.755 K12
76.20 3.000 K12
88.90 3.500 K12
90.00 3.543 K12
95.25 3.750 K12
101.60 4.000 K12
130.00 5.118 K12
152.40 6.000 K12
177.80 7.000 K12
203.20 8.000 K12
228.60 9.000 K12
254.00 10.000 K12
279.40 11.000 K12
304.80 12.000 K12
330.20 13.000 K12
355.60 14.000 K12
381.00 15.000 K12
406.40 16.000 K12
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