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DIN 17458 Seamless circular austenitic stainless steel tubes subject to special requirements
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Standard: DIN 17458
Equivalent Standards: DIN 17456, GOST 9941-81, GOST 9940-81, ASME SA213, ASTM A213, EN 10216-5 |
Material: X 2 CrNiMo 17 13 2, 1.4404
Equivalent Material: TP316L, UNS S31603, X2CrNiMo17-12-2 |
Chemistry Composition |
C, % |
Si, % |
Mn, % |
P, % |
S, % |
Cr, % |
Ni, % |
Mo, % |
0.03 max |
1.00 max |
2.00 max |
0.040 max |
0.030 max |
16.5-18.5 |
11.0-14.0 |
2.0-2.5 |
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Mechanical Properties |
Tensile Strength , MPa |
Yield Strength, MPa |
Elongation, % |
490-690 |
190 min |
40 min |
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Outside Diameter & Tolerance |
Hot rolled |
Outside Diameter, mm |
Tolerance |
44.5≤OD≤219.1 |
D1, ±1.5% or ±0.75mm |
44.5≤OD≤219.1 |
D2, ±1% or ±0.5mm |
219.1<OD≤610 |
D1, ±1.5% or ±0.75mm |
Cold Drawn |
Outside Diameter, mm |
Tolerance |
OD≤219.1 |
D2, ±1% or ±0.5mm |
OD≤219.1 |
D3, ±0.75% or ±0.3mm |
OD≤219.1 |
D4, ±0.5% or ±0.1mm |
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Wall thickness & Tolerance |
Hot rolled |
Outside Diameter, mm |
Tolerance |
44.5≤OD≤219.1 |
T1, ±15% or ±0.6mm |
44.5≤OD≤219.1 |
T2, ±12.5% or ±0.4mm |
219.1<OD≤610, WT≤0.05*OD |
+22.5%/-15% |
219.1<OD≤610, 0.05*OD<WT≤0.09*OD |
T1, ±15% or ±0.6mm |
219.1<OD≤610, WT>0.09*OD |
T2, ±12.5% or ±0.4mm |
Cold Drawn |
Outside Diameter, mm |
Tolerance |
OD≤219.1 |
T3, ±10% or ±0.2mm |
OD≤219.1 |
T4, ±7.5% or ±0.15mm |
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Length: 5800mm; 6000mm; 8000mm; 10000mm; 11800mm; and so on.
Max length: 18000mm, also U bending can be offered. |
Keyword: stainless steel tube, stainless steel pipe, DIN 17458 |
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