Alloy K500
Nickel Based Alloy for Oil & Gas
HIGH STRENGTH - UFA

Certified Standards:
Gems 100248736
ASTM B865
UNS N05500
W.St. 2.4375
SAE-AMS 4676
QQ-N-286
BS 3076-89 NA18
Nace MR01-75 / ISO15156
Nace MR01-03
PED 97/23/EC - 2014/68/EU
Minimum mechanical properties to ASTM A370
Rp0.2% (yield) 690MPa / 100KSI
Rm (ultimate tensile) 965MPa / 140KSI
Elongation (A4) 17%
Reduction of Area 25% Min
Hardness (HRc) 35 Max
CHARPY IMPACT
(-29°C - 1/4T - Longitudinal) Diameter 0.6" to 2.75"
27J Ave. / 20J Min.
(-29°C - 1/4T - Longitudinal) Diameter 2.8" to 12"
40.5J Ave. / 30J Min.
Alloy K500 Round Bar Size Range ex-stock
Machined Round Bar - sawn to length if required
Dia. Metric (mm) Dia. Imp. (inch) Tol.
10.00 0.394 BG h9
15.88 0.625 Peeled h9
19.05 0.750 Peeled h9
25.40 1.000 Peeled K11
31.75 1.250 Peeled K11
38.10 1.500 Peeled K11
44.45 1.750 Peeled K11
50.80 2.000 Peeled K11
57.15 2.250 Peeled K11
63.50 2.500 Peeled K11
69.85 2.750 Peeled K11
76.20 3.000 Peeled K11
82.55 3.250 Peeled K11
88.90 3.500 Peeled K11
101.60 4.000 Peeled K12
114.30 4.500 Peeled K12
127.00 5.000 Peeled K12
139.70 5.500 Peeled K12
152.40 6.000 Peeled K12
165.10 6.500 Peeled K12
177.80 7.000 Peeled K12
190.50 7.500 Peeled K12
203.20 8.000 Peeled K12
215.90 8.500 Turned -0/+1mm
228.60 9.000 Turned -0/+1mm
254.00 10.000 Turned -0/+1mm
279.40 11.000 Turned -0/+1mm
304.80 12.000 Turned -0/+1mm
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