All carbon and alloy steel specifications are quality assured
throughout the manufacturing process from initial melt to hot
rolling to final machining and packaging. Materials are coded and
heat number marked to provide full traceability on all carbon and
alloy forged steel products.
| Name |
ASTM
No. |
Spec'tn
Grade Marketing |
UNS
No. |
Nominal
Composition |
Tensile
P.S.I. Min. |
Yield
P.S.I. Min. |
ELON.
IN. 2" Min. |
RED.
OF AREA Min. |
| CARBON STEEL |
A105 |
A105 |
-- |
C-.35max Mn-.6-1.05
Phos.-.04 max Sul. -.05 max Si-.35 max |
70,000 |
36,000 |
22 |
30 |
| 4-6% Chr-1/2 % MOLY |
A182 |
F5-F5A |
K41545-K42544 |
c-.15 max Cr-4.0-6.0
Mo-.44-65C.-15 max Cr-4.0-6.0 Mo-.44-.65 |
90,000 |
65,000 |
22 |
50 |
| 9% Chrome |
A182 |
F9 |
K90941 |
Cr-8.0-0.0 C-.05-.15
Mo-.9-1.1 |
85,000 |
55,000 |
20 |
40 |
| 1-1/4% Chr-1/2% MOLY |
A182 |
F11 |
K11597 |
Cr-1.0-1.5 C-.05-.15
max Mo-.44-.65 |
75,000 |
45,000 |
20 |
40 |
| 2-1/4% Chr- 1/2% MOLY |
A182 |
F22 |
K21590 |
Cr-2.0-2.5 C-.05-.15
max Mo-.87-1.13 |
75,000 |
45,000 |
20 |
35 |
| LF2 |
A350 |
LF2 |
-- |
C-3.0 max Mn-.6-1.35
max P-.035 max S-.04 max Si-.15-.30 |
70,000-95,000 |
36,000 |
22 |
30 |
| LF3 |
A350 |
LF3 |
-- |
C-.20 max Mn-.90 max
P-.035 max S-.04 max Ni-3.25-3.75 |
70,000-95,000 |
37,500 |
22 |
35 |
| TYPE 304 Stainless |
A182 |
F304 |
S30400 |
Cr-18.0-20.0 C-.08 max
Ni-8.0-11.0 |
75,000 |
30,000 |
30 |
50 |
| TYPE 304L Stainless |
A182 |
F304L |
S30403 |
Cr-18.0-20.0 C-.035 max
Ni-8.0-13.0 |
70,000 |
25,000 |
30 |
50 |
| TYPE 316 Stainless |
A182 |
F316 |
S31600 |
C-16.0-18.0 C-.08 max
Ni-10.0-14.0 Mo-2.-3.0 |
75,000 |
30,000 |
30 |
50 |
| TYPE 316L Stainless |
A182 |
F316L |
S31603 |
C-16.0-18.0 C-.035 max
Ni-10.0-15.0 Mo-2.0-3.0 |
75,000 |
25,000 |
30 |
50 |
| TYPE 347 Stainless |
A182 |
F347 |
S34700 |
Cr-17.0-20.0 C-.08 max
Ni-9.0-12.0 |
75,000 |
30, 000 |
30 |
50 |
| TYPE 321 Stainles |
A182 |
F321 |
S32100 |
Cr-17 min C-.08 max
Ni-9.0-13.0 |
75,000 |
30,000 |
30 |
50 |
| TYPE 317L Stainless |
A182 |
F317L |
S31703 |
Cr-18.0-20.0 C-.03 max
Ni-11.0-15.0 |
70,000 |
25,000 |
30 |
50 |
| ALLOY400 |
366 |
WPNC |
NO4400 |
Ni-63.0 min
Cu-28.0-34.0 |
70,000 |
25,000 |
25 |
-- |
| ALLOY 600 |
B366 |
WPNC1 |
NO6600 |
Ni-72.0 mn Cr-14.0-17.0
Fe-6.0-10.0 |
80,000 |
35,000 |
25 |
-- |
| Nickel 200 |
B366 |
WPN |
NO2200 |
Ni-99.0 min Cu-.25 max |
55,000 |
15,000 |
10 |
-- |
| Copper Nickel 70/30 |
B151 |
70/30 |
C71500 |
70% Copper 30 % Nickel |
45,000 |
15,000 |
30 |
-- |
| Copper Nickel 90/10 |
B151 |
90/10 |
C70600 |
90% Copper 10 % Nickel |
38,000 |
15,000 |
30 |
-- |
| ALLOY 20 |
B462 |
A20 |
NO8020 |
Cb+Ta-8xc-1.00 |
80,000 |
35,000 |
30 |
50 |