Alloy 625
Nickel Based Alloy for Oil & Gas
with 3.2 LRS certification

Certified Standards:
UNS N06625 – Grade 1
AMS 5666
Werkstoff No. 2.4856
ASTM B446
ASME SB446
ASTM B564 (dia 101.6 and larger)
ASME SB564 (dia 101.6 and larger)
BS 3076 – NA21
API-6A / PSL 3
ASTM A388 / ASME SA388
Norsok M630 Ed. 5
Norsok MDS N01
FMC 40400
FMC 40407
Nace MR01-75 / ISO 15156
PED 97/23/EC – PED 2014/68/EU
AMS 2175
Other Standards:
AMS 2750E
ASTM B880
ASTM E112 / E1181
ASTM G28 Method A (120 hrs)
ASTM A370
EN10204/3.2 (LRS – Lloyds)
ISO 9001:2008
Alloy 625 Round Bar Size Range ex-stock
Machined Round Bar - sawn to length if required
Dia. Metric (mm) Dia. Imp. (inch) Tol.
8.00 0.315 BG h9
10.00 0.394 BG h9
12.70 0.500 Peeled K12
15.88 0.625 Peeled K12
19.05 0.750 Peeled K12
22.23 0.875 Peeled K12
25.40 1.000 Peeled K12
28.58 1.125 Peeled K12
31.75 1.250 Peeled K12
34.93 1.375 Peeled K12
38.10 1.500 Peeled K12
41.28 1.650 Peeled K12
44.45 1.750 Peeled K12
47.63 1.875 Peeled K12
50.80 2.000 Peeled K12
57.15 2.250 Peeled K12
63.50 2.500 Peeled K12
69.85 2.750 Peeled K12
76.20 3.000 Peeled K12
82.55 3.250 Peeled K12
88.90 3.500 Peeled K12
95.25 3.750 Peeled K12
101.60 4.000 Peeled K12
107.95 4.250 Peeled K12
114.30 4.500 Peeled K12
120.65 4.750 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 Peeled K12
228.60 9.000 Peeled K12
241.30 9.500 Peeled K12
254.00 10.000 Peeled K12
268.00 10.551 Turned -0/+2mm
281.00 11.063 Turned -0/+2mm
306.00 12.047 Turned -0/+2mm
332.00 13.071 Turned -0/+2mm
357.00 14.055 Turned -0/+2mm
408.00 16.063 Turned -0/+2mm
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