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Importer, Stockist and Supplier of Ferrous and Non-Ferrous Metals
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Technical Info

STAINLESS STEEL CHEMICAL COMPOSITION (%)
Type C* Mn* P* S* SI* Cr Ni Others
301 0.15 2.00 0.045 0.030 1.00 16.0-18.0 6.0-8.0 NO. 25
304 0.08 2.00 0.045 0.030 0.75 18.0-20.0 8.0-10.5 NO. 25
304L 0.03 2.00 0.045 0.030 0.75 18.0-20.0 8.0-12.0 NO. 25
309S 0.08 2.00 0.045 0.030 0.75 22.0-24.0 12.0-15.0  
310S 0.08 2.00 0.045 0.030 1.50 24.0-26.0 19.0-22.0  
314 0.15 1.50 0.045 0.030 15-25 23-27 19-23  
316 0.08 2.00 0.045 0.030 0.75 16.0-18.0 10.0-14.0 Mo 2.0-3.0, NO 10
316L 0.03 2.00 0.045 0.030 0.75 16.0-18.0 10.0-140.0 Mo 2.0-3.0- 0.10
317 0.08 2.00 0.045 0.030 0.75 16.0-18.0 10.6-14.0 NO 10 Ti 5 (C+N) Min, 0.70 Max
317L 0.03 2.00 0.045 0.030 0.75 18.0-20.0 11.0-15.0 Mo3 0-4.0 NO 10
321 0.08 2.00 0.045 0.030 0.75 17.0-19.0 9.0-12.0 Ti5 (C+N) Min. 0.70 Max
330 0.08 2.00 0.030 0.030 0.75-1.5 17.0-20.0 34.0-37.0 GUI
347 0.08 2.00 0.045 0.030 0.75 17.0-19.0 9.0-13.0 Cb 10XC Min, 1.0 Max
409 0.03 1.00 0.030 0.040 1.00 10.5-11.75 0.5 Max Ti6 (C)Min-0.75 Max
410 0.15 1.00 0.030 0.030 1.00 11.5-13.5 0.75  
420 0.15 Mn 1.00 0.030 0.040 1.00 12.0-14.0  
430 0.12 1.00 0.030 0.040 1.00 16.0-18.0    
431 0.20 1.00 0.040 0.030 1.00 15.0-17.0 1.25-2.50 EN 57
440C 0.95-1.0 1.00 0.040 0.030 1.00 16.0-18.0    
446 0.20 1.50 0.040 0.030 1.00 23.0-27.0 0.60 MAX  
17-4PH 0.07 1.00 0.040 0.030 1.00 15-17.50 3.0-5.0 CU 3.0-5.0
904L 0.02 2.00 0.030 0.045 1.00 19.0-23.0 23.0-28.0 MO 4.0-5.0, Cul 0-2.0


Chemical Properties of Nickel Base Alloys

Nominal Chemical Composition. % (not for specification purpose)
Materials Grades NI C Mn Fe S Si Cu Cr Co Mo Al Tl Other
Nickel 99.5 0.08 0.018 0.2 0.005 0.18 0.13     -      
Nickel 201 99.5 0.01 0.018 0.2 0.005 0.18 0.13     -      
Nickel 205 99.5 0.08 0.018 0.010 0.004 0.08 0.08   - - - 0.03 Mg 0.05
Nickel 212 97.7 0.010 2.0 0.05 0.005 0.05 0.03   - - -   -
Nickel 222 99.5 0.01 0.01 0.04 0.0025 0.01 0.01 0.01 0.06 0.01 0.01 Mg0.08  
Nickel 270 99.98 0.01 0.003 <0.001 <0.001 <0.001 <0.001 <0.001     <0.001 Mg<0.001  
  Ni c Mn Fe S SI Cu Cr Co Mo Ai Ti Other
MONEL alloy 400 63.0 min 0.15 1.0 25max 0.024 max 0.05max 31.0   - -   -  
MONEL alloy 500 63.0 min 0.015 1.5 max 2.0max 0.010 max 0.5 30.0 - - - 2.9 0.6 -
Cast MONEL alloy 63.0 min 0.07 0.75 2.5max 0.02 max 0.04max 30.0 0.10 max - 0.20max 0.05 max 0.01 max  
Cast MONEL alloy 63.0 min 0.03max 0.020max 2.5max 0.02max 0.04mnx 30.0 0.10   0.20max 0.05 max 0.01 max -
INCONEL alloy 600 72.0MIN 0.15 MAX 1.0MAX 8.0 0.015 max 0.05 max 0.05 max 15.5   -     Nb + Ta
INCONEL alloy 625 60.5 0.10 max 0.25 5.0max 0.015 max 0.5 max   21.5   90 0.25 0.25 3.65
INCOLOY alloy 800 12.5 (1.10 max) 1.5 max Bal. 0.015 max 1.0 max 0./5 max 21.0     0.38 0.38  
INCOLOY alloy 825 42.0 0.05 max 1.0 max Bal. 0.03 max 0.5max 2.25 21.5 - 3.0 0.20 0.9 -
INCOLOY alloy 904 32.5 0.025 0.03 Bal. 0.015 0.25 0.25 - 14.5   0.1 1.0  
INCOLOY alloy DS 37.0 1.2 1.2 Bal. - 2.3 max 2.3 max 18.0 - - - 0.20  
Hastalloy B Best/Bal. 0.1 0.8 5.58 0.7   0.6 1.25 28        
Hastalloy C Best/Bal. 0.07 0.8 5.75 0.7   16 1.25 17        
Hastalloy G Best/Bal. 0.05 1.0-2.0 18.0-21.0 0.7   1.5 1.25 5.575     - -
Alloy             21-23.5            


Titanium Alloys
Common Name UNS W.Nr. Ti Al V PD O NI Other
Ti Grade 1 R50250 3.7025 99.8 .08 ... ...
Ti Grade 2 R50400 3.7035 99.7 --   .12 ...
Ti Grade 3 R50550 3.7055 99.7 ... ... ... .16 ... ...
Ti Grade 4 R50700 99.3 ... ... .20 ... ...
Ti Grade 7 R52400 3.7235 99.6 ..... ... .15 .12 ...
Ti Grade 11 R52250 3.7225 99.5 .15 .08 ...
Ti Grade 12 Ti Code-12" RS 3400 98   ... .12 .8 .3 Mo
Ti Grade 16 R52402 99.7 0.05 .12 ... ...
T1-3AI-2.5V R56320 94 3 2.5 .05 __ ...
Ti Grade S (6AI-4V) RS6401 90 6 4   .12 ...  
Ti-45 Nb R58458 55       ...   45 Nb


Imperial Wire And Sheet Metal Gauge
No. Imperial Standard (swg) Birmingham Wire (bwg)
  ins mm ins mm
7/0 .500 12.70    
6/0 .464 11.78    
5/0 .432 10.97    
4/0 .400 10.16 .454 11.53
3/0 .372 9.45 .425 10.79
2/0 .348 8.84 .380 9.65
0 .324 8.23 .340 8.63
1 .300 7.62 .300 7.62
2 .276 7.01 .284 7.21
3 .252 6.40 .259 6.58
4 .232 5.89 .238 6.05
5 .212 5.38 .220 5.59
6 .192 4.88 .203 5.16
7 .176 4.47 .180 4.57
8 .160 4.06 .165 4.19
9 .144 3.6', .148 3.76
10 .128 3.25 .134 3.40
11 .116 2.95 .120 3.04
12 .104 2.64 .109 2.77
13 .092 2.34 .095 2.41
14 .080 2.03 .083 2.11
15 .072 1.83 .077 1.81
16 .064 1.63 .065 1.65
17 .056 1.42 .058 1.47
18 .048 1.22 .049 1.24
19 .040 1.02 .042 1.07
20 .036 .914 .035 .888
21 .032 .813 .032 .813
22 .028 .711 .028 .711
23 .024 .610 .025 .635
24 .0220 .559 .022 .559
25 .0200 .508 .020 .508
26 .0180 .457 .018 .457
27 .0164 .417 .016 .406
28 .0148 .376 .014 .356
29 .0136 .345 .01.3 .330
30 .0124 .315 .012 .305
31 .0116 .295 .010 .254
32 .108 .274 .009 .228
33 .0100 .254 .008 .203
34 .0092 .234 .007 .178
35 .0084 .213 .005 .127
36 .0076 .193 .004 .102
37 .0068 .173    
38 .0060 .152    
39 .0052 .132    
40 .0048 .122    


Formula of Calculating Weight

1) Weight of S.S. Pipe
O.D. (mm) - W. Thick (mm) x W. Thick (mm) x 0.0248 = Wt. Per Mtr.
O.D. (mm) - W. Thick (mm) x W. Thick (mm) x 0.00756 = Wt. Per Feet.

2) Weight of S.S. Round Bar
DIA (mm) x DIA (mm) x 0.00623 = Wt. Per Mtr.
DIA (mm) x DIA (mm) x 0.0019 = Wt. Per Feet.

3) Weight of S.S. Square Bar
DIA (mm) x DIA (mm) x 0.00788 = Wt. Per Mtr.
DIA (mm) x DIA (mm) x 0.0024 = Wt. Per Feet.

4) Weight of S.S. Hexagonal Bar
A/F (mm) x A/F (mm) x 0.00680 = Wt. Per Mtr.
A/F (mm) x A/F (mm) x 0.002072 = Wt. Per Feet.

5) Weight of S.S. Flat Bar
Width (mm) x Thick (mm) x 0.00798 = Wt. Per Mtr.
Width (mm) x Thick (mm) x 0.00243 = Wt. Per Feet.

6) Weight of S.S. Sheets & Plates
Length (Mtrs) x Width (Mtrs) X Thick (mm) x 8 = Kg Per Sheet
Length (Ft) x Width (Ft) x Thick (mm) x 3/4 = Kg. Per Sheet

7) Weight of S. S. Circle
Dia (mm) x Dia (mm) x Thick (mm) + 160 = Gms. Per PC
Dia (mm) x Dia (mm) x Thick (mm) x 0.0000063 = Kg Per PC

8) Weight of Brass Pipe/Copper Pipe
O.D. (mm) - Thick (mm) x Thick (mm) x 0.0260 = Wt. Per Mtr.

9) Weight of Lead Pipe
O.D. (mm) - V/t. (mm) x Wt. (mm) x 0.0345 = Wt. Per. Mtr.

10) Weight of Aluminum Pipe
O.D. (mm) Thick (mm) x Thick (mm) x 0.0083 = Wt. Per Mtr.

11) Weight of Aluminum Sheet
Length (Mtr.) x Width (Mtr.) x Thick (mm) x 2.69 = Wt. Per PC

12) Weight for Conversion of Mtr. To Feet
Weight of 1 Mtr. / 3.2808 = Feet

13) Formula for Calculating Width of Sheet for making Pipe
Outer DIA - Wall Thickness X 22/7 Width of Sheet

14) Formula For Healthy Business
Honesty + Quality of Goods + Quick Service + Reasonable rate = Good Health of Business


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