Products
Products
supply of AISI 316/316L stainless steel products
Our main supplied material is stainless steel AISI 316/316L; nevertheless, we can also supply other materials, on request (such as Hastelloy C276, Inconel 625, Monel 400, 6MO, Duplex (F51 & F55, Incoloy, etc.).
COIL TUBING
Come and discover the coil tubing, seamless and welded, that we can offer
TUBES ACCORDING TO ANSI STANDARDS
Come and discover the tubes according to ANSI that we can offer
TUBES ACCORDING TO BWG STANDARDS
Come and discover the tubes according to BWG Standards that we can offer Product Details
PRODUCTION STANDARD
Welded Tubes
ASTM A249, 269, 312, A789, EN 10217-7 and equivalent in ASME, DIN NFA, etc.
Seamless Tubes
ASTM A249, 269, 312, A789, A790, EN 10216-5 and equivalent in ASME, DIN NFA, etc.
STEEL GRADE AND CLASSES
AUSTENOFERRITIC STEEL/DUPLEX AND SUPERDUPLEX
Steel Grade and Chemical composition
Gradi degli acciai austenitici/composizione chimica % | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
ASTM | DIN EN | UNS | C ≤ % | MN ≤ % | SI ≤ % | P ≤ % | S ≤ % | CR % | NI % | MO % | TI ≤ % |
TP 304 | 14.301 | S30400 | 0,08 | 2,00 | 0,75 | 0,045 | 0,030 | 18,00-20,00 | 8,00-11,00 | ||
TP 304L | 14.306 | S30403 | 0,30 | 2,00 | 1,00 | 0,045 | 0,015 | 18,00-20,00 | 8,00-11,00 | ||
TP 304L | 14.307 | S30403 | 0,35 | 2,00 | 0,75 | 0,045 | 0,030 | 18,00-20,00 | 8,00-12,00 | ||
TP 316 | 14.401 | S31600 | 0,08 | 2,00 | 0,75 | 0,045 | 0,030 | 16,00-18,00 | 11,00-14,00 | 2,00-3,00 | |
TP 316L | 14.404 | S31603 | 0,30 | 2,00 | 1,00 | 0,045 | 0,015 | 16,50-18,50 | 10,00-13,00 | 2,00-2,50 | |
TP 316L | 1.4432 | S31603 | 0,30 | 2,00 | 0,75 | 0,040 | 0,015 | 16,50-18,00 | 10,50-13,00 | 2,50-3,00 | |
TP 316L | 1.4435 | S31603 | 0,30 | 2,00 | 1,00 | 0,045 | 0,015 | 17,00-19,00 | 12,50-15,00 | 2,50-3,00 | |
TP 316 | 1.4436 | S31600 | 0,05 | 2,00 | 1,00 | 0,045 | 0,015 | 16,50-18,50 | 10,50-13,00 | 2,50-3,00 | |
TP 317L | 1.4438 | S31703 | 0,30 | 2,00 | 1,00 | 0,045 | 0,015 | 17,50-19,50 | 13,00-16,00 | 3,00-4,00 | |
TP 321 | 14.541 | S32100 | 0,08 | 2,00 | 1,00 | 0,045 | 0,015 | 17,00-19,00 | 9,00-12,00 | ||
254SMO | 1.4547 | S31254 | 0,02 | 1,00 | 0,70 | 0,030 | 0,010 | 19,50-20,50 | 17,50-18,50 | 6,00-7,00 | |
TP 316TI | 14.571 | S31635 | 0,08 | 2,00 | 1,00 | 0,045 | 0,015 | 16,50-18,50 | 10,50-13,50 | 2,00-2,50 | 5 x C |
TP 309 | 1.4828 | S30900 | 0,20 | 2,00 | 1,50-2,50 | 0,045 | 0,015 | 19,00-21,00 | 11,00-13,00 | ||
TP 309S | 1.4833 | S30908 | 0,15 | 2,00 | 1,00 | 0,045 | 0,015 | 22,00-24,00 | 12.00-14,00 | ||
TP 310S | 1.4845 | S31008 | 0,10 | 2,00 | 1,50 | 0,045 | 0,015 | 24,00-26,00 | 19,00-22,00 | ||
TP 321H | 14.878 | S32109 | 0,10 | 2,00 | 1,00 | 0,045 | 0,015 | 17,00-19,00 | 9,00-12,00 | 5 x C | |
TP 316H | 14.919 | S31609 | 0,04-0,10 | 2,00 | 0,75 | 0,040 | 0,030 | 16,00-18,00 | 11,00-14,00 | 2,00-3,00 | |
TP 304 H | 14.948 | S30409 | 0,04-0,08 | 2,00 | 1,00 | 0,035 | 0,015 | 17,00-19,00 | 8,00-11,00 | ||
TP 904L | 1.4539 | N08904 | 0,02 | 2,00 | 0,70 | 0,030 | 0,010 | 19,00-21,00 | 24,00-26,00 | 4,00-5,00 |
Gradi degli acciai austeno-ferritici | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
ASTM | DIN EN | UNS | C ≤ % | MN ≤ % | SI ≤ % | P ≤ % | S ≤ % | CR % | NI % | MO % | N % |
Alloy 2507 | 1.4410 | S37250 | 0,030 | 2,00 | 1,00 | 0,035 | 0,015 | 24,00-26,00 | 6,00-8,00 | 3,00-4,50 | 0,24-0,35 |
Alloy 2205 | 1.4462 | S31803 | 0,030 | 2,00 | 1,00 | 0,035 | 0,015 | 21,00-23,00 | 4,50-6,50 | 2,50-3,50 | 0,10-0,22 |
Alloy 100 | 1.4501 | S32760 | 0,030 | 1,00 | 1,00 | 0,035 | 0,015 | 24,00-26,00 | 6,00-8,00 | 3,00-4,00 | 0,20-0,30 |
Alloy 24 | 1.4565 | S34565 | 0,030 | 5,00-7,00 | 1,00 | 0,030 | 0,015 | 24,00-26,00 | 16,00-19,00 | 4,00-5,00 | 0,30-0,60 |
Gradi delle leghe speciali in nichel | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
ASTM | DIN EN | UNS | C ≤ % | MN ≤ % | SI ≤ % | P ≤ % | S ≤ % | CR % | NI % | MO % | Fe % |
Alloy C276 | 2.4819 | N10276 | 0,010 | 1,00 | 0,08 | 0,020 | 0,015 | 14,5-16,5 | Rest | 15,0-17,0 | 4,00-7,00 |
Alloy 625 | 2.4856 | N06625 | 0,03-0,10 | 0,50 | 0,50 | 0,02 | 0,015 | 20,00-23,00 | ? 58,0 | 8,00-10,0 | 5,00 |
Alloy 825 | 2.4858 | N08825 | 0,025 | 1,00 | 0,50 | 0,02 | 0,015 | 19,50-23,50 | 38,00-46,00 | 2,50-3,50 | Rest |
DIMENSIONAL STANDARD TOLERANCES
ASTM A213 – 269 – A450 – A1016 | |||
---|---|---|---|
Seamless and Welded Tubes | Outside Diameter | Thickness Minimum Wall | Average Wall |
<25,40 mm. | +0,10 – 0,10 mm. | +20% – 0 | +10% – 10% |
25,50 mm. – 38,10 mm. | +0,15 – 0,15 mm. | +20% – 0 | +10% – 10% |
38,10 mm. – 50,80 mm. | +0,20 – 0,20 mm. | +22% – 0 | +11% – 11% |
ASTM 269 – A450 – A1016 | ||
---|---|---|
Seamless and Welded Tubes | Outside Diameter | Thickness |
Up to 12,70 mm. | +0,13 – 0,13 mm. | +15% – 15% |
12,70 mm. to 38,10 mm. | +0,13 – 0,13 mm. | +10% – 10% |
From 38,10 mm. to 50,80 mm. | +0,25 – 0,25 mm. | +10% – 10% |
ASTM A312 – A530 – A1016 | ||
---|---|---|
Seamless and Welded Tubes | Outside Diameter | Thickness |
From 10,26 mm. to 48,26 mm. | +0,40 – 0,80 mm. | +20% – 12,5% |
From 48,26 mm. to 60,30 mm. | +0,80 – 0,80 mm. | +22% – 12,5% |
ASTM A249 – A450 – A1016 | |||
---|---|---|---|
Seamless and Welded Tubes | Outside Diameter | Thickness Minimum Wall | Average Wall |
<25,40 mm. | +0,10 – 0,10 mm. | +20% – 0 | +10% – 10% |
25,50 mm. – 38,10 mm. | +0,15 – 0,15 mm. | +20% – 0 | +10% – 10% |
38,10 mm. – 50,80 mm. | +0,20 – 0,20 mm. | +22% – 0 | +11% – 11% |
ASTM A789/790 – S31803 – A1016 | ||
---|---|---|
Seamless and Welded Tubes | Outside Diameter | Thickness |
Up to 12,70 mm. | +0,13 – 0,13 mm. | +15% – 15% |
12,70 mm. to 38,10 mm. | +0,13 – 0,13 mm. | +10% – 10% |
From 38,10 mm. to 50,80 mm. | +0,25 – 0,25 mm. | +10% – 10% |
GENERAL ISO TOLERANCES – DIN 2462 | |
---|---|
Tolerances Class | Maximum tolerance outside diameter |
D1 | +/- 1,50% with min. +/-0,75 mm |
D2 | +/- 1,00% with min. +/-0,50 mm |
D3 | +/- 0,75% with min. +/-0,30 mm |
D4 | +/- 0,50% with min. +/-0,10 mm |
Tolerances Class | Maximum tolerance outside diameter |
T1 | +/- 15,00% with min. +/-0,60 mm |
T2 | +/- 12,50% with min. +/-0,40 mm |
T3 | +/- 10,00% with min. +/-0,20 mm |
T4 | +/- 7,50% with min. +/-0,15 mm |