Dimensional range

STAINLESS STEEL INOX EMPLOYED
UNI EN 10088 - 2

METAL
STRUCTURE
GRADE TYPICAL CHEMICAL COMPOSITION
- EN AISI UNS   C Ni Cr Mo Ti Nb Mn Si P S N
austenitic 1.4301 304 S30400 X5 CrNi 18-10 ≤0,07 8,00 - 10,50 17,00 - 19,50 - - - ≤2,00 ≤1,00 ≤0,045 ≤0,015 ≤0,11
austenitic 1.4307 304L S30403 X2 CrNi 18-9 ≤0,03 8,00 - 10,00 17,50 - 19,50 - - - ≤2,00 ≤1,00 ≤0,045 ≤0,015 ≤0,11
austenitic 1.4541 321 S32100 X6 CrNiTi 18-10 ≤0,08 9,00 - 12,00 17,00 - 19,00 - 5xC - 0,70 - ≤2,00 ≤1,00 ≤0,045 ≤0,015 -
austenitic 1.4404 316L S31603 X2 CrNiMo 17-12-2 ≤0,03 10,00 - 13,00 16,50 - 18,50 2,00 - 2,50 - - ≤2,00 ≤1,00 ≤0,045 ≤0,015 ≤0,11
austenitic 1.4571 316Ti S31635 X6 CrNiMoTi 17-12-2 ≤0,08 10,50 - 13,50 16,50 - 18,50 2,00 - 2,50 5xC - 0,70 - ≤2,00 ≤1,00 ≤0,045 ≤0,015 -
ferritic 1.4509 441 - X2 CrTiNb 18 ≤0,03 - 17,50 - 18,50 - 0,10 - 0,69 [3xC+0,30] - 1,00 ≤1,00 ≤1,00 ≤0,040 ≤0,015 -

PRODUCTION SPECIFICATIONS

Manufacturing standards  
EN 10296-2, EN 10217-7, ASTM A269 / A312  
Our productions  
TIG welded stainless steel
round tubes
not annealed
annealed 1050°C
outer surface brushed
polished (G180 - G240 - G320 - G400)
mirror polished
Dimensionali tolerances  
EN ISO 1127
standard in stock 6000mm -0/+10mm
special lenghts on request

standard in stock D4 - T3
special tolerances on request
 
Class Tolerance on outside diameter
D3 +/- 0,75% del Ø nom e +/- 0,30mm whichever is the greater
  +/- 0,50% del Ø nom e +/- 0,10mm whichever is the greater
Class Tolerance on thickness
T3 +/- 10,00% dello sp nom e +/- 0,20mm whichever is the greater
T4 +/- 7,50% dello sp nom e +/- 0,15mm whichever is the greater
T5 +/- 5,00% dello sp nom e +/- 0,10mm whichever is the greater
T6 vediamo così

PRODUCTION PROGRAM

kg / m Thikness mm
Ø mm 1,0 1,2 1,5 2,0 2,5 3,0
8,0 0,175 - - - - -
9,5 0,212 - - - - -
10,0 0,225 0,264 0,319 - - -
12,0 0,275 0,325 0,394 - - -
13,0 0,300 0,355 0,432 - - -
14,0 0,326 0,385 0,470 0,601 - -
15,0 0,351 0,415 0,507 0,651 - -
16,0 0,376 0,445 0,545 0,701 - -
17,2 0,406 0,481 0,590 0,761 0,920 -
18,0 0,426 0,505 0,620 0,801 0,970 -
19,05 0,452 0,536 0,659 0,854 1,036 -
20,0 0,476 0,565 0,695 0,901 1,096 -
21,3 0,508 0,604 0,744 0,967 1,177 -
22,0 0,526 0,625 0,770 1,002 1,221 -
23,0 0,551 0,655 0,808 1,052 1,283 -
25,0 0,601 0,715 0,883 1,152 1,409 1,653
25,4 0,611 0,727 0,898 1,172 1,434 1,683
26,9 0,649 0,772 0,954 1,247 1,527 1,795
28,0 0,676 0,805 0,995 1,302 1,596 1,878
30,0 0,726 0,865 1,070 1,402 1,722 2,028
32,0 0,776 0,925 1,146 1,502 1,847 2,178
33,7 0,819 0,977 1,209 1,588 1,953 2,306
35,0 0,851 1,016 1,258 1,653 2,035 2,404
36,0 0,876 1,045 1,295 1,702 2,097 2,479
38,0 0,926 1,106 1,371 1,803 2,222 2,629
40,0 0,977 1,166 1,446 1,903 2,348 2,779
42,4 1,037 1,238 1,536 2,023 2,498 2,960
45,0 1,102 1,316 1,634 2,153 2,153 3,155
48,3 1,184 1,415 1,758 2,319 2,867 3,403
50,0 1,227 1,466 1,822 2,404 2,974 3,531
50,8 1,247 1,490 1,852 2,444 3,024 3,591
51,0 1,252 1,496 1,859 2,454 3,036 3,606
60,3 1,485 1,776 2,209 2,920 3,618 4,304

Certified quality

Conforms to the Quality Management Systems Standard Uni En Iso 9001:2008.

EC certificate of Quality Assurance System in compliance with PED, section 4.3 National, European Standard, UNI EN 10217-7 and International Standards, ASTM A 269; A 312.

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