Numax Steels are the supplier and stockist of PH Series, SMO 254,
Alloy 20 & 904L Round Bars. Stainless Grade 17-7 PH is a combination
hardening stainless steel that provides strength and hardness, best
fatigue features, corrosion resistance & formability, and minimum
distortion upon heat treatment. The 17/4 provides valuable property
combinations particularly well suited for aerospace applications. 17/4
stainless steel in all heat treated conditions, like other types of
stainless steels – will develop superficial rust in some environments.
904L is fully austenitic and is less sensitive to precipitation ferrite
and sigma phases than conventional austenitic grades with high
molybdenum content. Alloy 20 is an austenitic, nickel-iron-chromium
based super alloy with additions of Copper and Molybdenum which provide
resistance to hostile environments, pitting, and crevice corrosion.
Numax Steels Monel 400 are Eminent and one of the most established
manufacturers, stockiest and suppliers of PH Series, SMO 254, Alloy 20
& 904L Round Bars.Specifications of PH Series, SMO 254, Alloy 20 & 904L Round Bars
|
Size |
6 mm to 120 mm. (3.17 MM TO 350 MM DIA) |
|
Standard |
ASTM / ASME A 182 GR F 5, F 9 , F 11 , F 12 , F 22 , F 91. ASTM / ASME A 729 GR B 11 & B 22.B473 SB473A 276, A 479
|
|
Grade |
PH SERIES(17/7 - UNS S17700 & 17/4 - S17400 ) Alloy 20 - UNS N08020, SMO 254 - S31254 , 904L - |
|
Finishing |
Bright, polish & black |
|
Hardness |
Soft, hard, half hard |
|
Value added Services |
Machining (CNC), Centre less grinding (CG),
Solution annealed, Polish, Rolling, Cutting,
Bending. |
Chemical Composition of 17/7 Round Bars
| Grade |
Cr |
Ni |
Al |
C |
Mn |
P |
S |
Si |
| 17-7 |
min: 16.0
max: 18.0 |
min: 6.75
max: 7.75 |
min: 0.75
max: 1.50 |
0.09
max |
1.00
max |
0.05
max |
0.03
max |
1.00
max |
Chemical Composition of 17/4 Round Bars
| Grade |
Carbon (C)Max |
Manganese (Mn)Max |
Silicon (Si)Max |
Chromium (Cr) |
Nickel (Ni) |
Copper (Cu) |
Phosphorus (P)Max |
Sulfur (S)Max |
| 17/4 |
0.07 |
1 |
1 |
16.5-17.5 |
3-5 |
3-5 |
0.04 |
0.3 |
Chemical Composition of Alloy 20 Round Bars
| Grade |
C |
Cr |
Cu |
Fe |
Mn |
Mo |
Ni |
P |
Si |
S |
Nb |
| Alloy 20 |
0.07
max |
min: 19.00
max: 21.00 |
min: 3.00
max: 4.00 |
Balance |
2.00
max |
min: 2.00
max: 3.00 |
min: 32.00
max: 38.00 |
0.045
max |
1.00
max |
0.035
max |
8 XC min
1.00 max |
Chemical Composition of SMO 254 Round Bars
| Grade |
C |
Cr |
Cu |
Mn |
Mo |
Ni |
P |
S |
Si |
| SMO 254 |
0.02 |
19.5-20 |
0.5-1.0 |
1.0 max |
6.0-6.5 |
17.5-18.0 |
0.03 max |
0.80 max |
1.01 max |
|
Chemical Composition of SS 904L Round Bars
| Grade |
C |
Cr |
Cu |
Mn |
Mo |
Ni |
P |
S |
Si |
| 904L |
0.02 |
19.0-23.0 |
1.0-2.0 |
2.0 |
4.0-5.0 |
23.0-28.0 |
0.045 |
0.035 |
1.0 |
|
Numax Steel exports PH Series, SMO 254,
Alloy 20 & 904L Round Bars to Saudi Arabia, Uae, Kuwait, Qatar,
Oman, Iran, United States Of America, United Kingdom, Australia, South
Africa, Mexico, Turkey, France, European Union, New Zealand, Bahrain,
Oman, Yemen, Lebanon, Spain, Indonesia, Malasia, Lebanon, Iraq, Iran,
Egypt, Madagascar, Sri Lanka, Denmark, Poland, Italy, Brazil, Singapore
And Netherlands.
