Material Comparison Tables (ASTM →KS, JIS, DIN, BS, NBN, NF, UNI)

Heat exchange tube
Heat exchange tube
Alloy Tubes ASTM A213 T11
A213 T11 alloy tube
Heat Exchange and Condersers- A179
ASTM A 179 tube
History of stainless
History of stainless
Types of stainless
Types of stainless
Types of stainless
Elements in stainless

Grade UNS Designation C Mn P S Si Nickel Chromium Molybdenum Vana-
dium		 Boron Niobium Nitrogen Aluminum Tungsten
T2 K11547 0.10–0.20 0.30–0.61 0.025 0.025B 0.10–0.30 ... 0.50–0.81 0.44–0.65 ... ... ... ... ... ...
T5 K41545 0.15 0.30–0.60 0.025 0.025 0.5 ... 4.00–6.00 0.45–0.65 ... ... ... ... ... ...
T5b K51545 0.15 0.30–0.60 0.025 0.025 1.00–2.00 ... 4.00–6.00 0.45–0.65 ... ... ... ... ... ...
T5c K41245 0.12 0.30–0.60 0.025 0.025 0.5 ... 4.00–6.00 0.45–0.65 ... ... ... ... ... ...
T9 K90941 0.15 0.30–0.60 0.025 0.025 0.25–1.00 ... 8.00–10.00 0.90–1.10 ... ... ... ... ... ...
T11 K11597 0.05–0.15 0.30–0.60 0.025 0.025 0.50–1.00 ... 1.00–1.50 0.44–0.65 ... ... ... ... ... ...
T12 K11562 0.05–0.15 0.30–0.61 0.025 0.025B 0.5 ... 0.80–1.25 0.44–0.65 ... ... ... ... ... ...
T17 K12047 0.15–0.25 0.30–0.61 0.025 0.025 0.15–0.35 ... 0.80–1.25 ... 0.15 ... ... ... ... ...
T21 K31545 0.05–0.15 0.30–0.60 0.025 0.025 0.50–1.00 ... 2.65–3.35 0.80–1.06 ... ... ... ... ... ...
T22 K21590 0.05–0.15 0.30–0.60 0.025 0.025 0.5 ... 1.90–2.60 0.87–1.13 ... ... ... ... ... ...
T23 K40712 0.04–0.10 0.10–0.60 0.03 0.01 0.5 0.4 1.90–2.60 0.05–0.30 0.20–0.30 0.0010–0.006 0.02–0.08 0.015 0.03 1.45–1.75
T24 K30736 0.05–0.10 0.30–0.70 0.02 0.01 0.15–0.45 ... 2.20–2.60 0.90–1.10 0.20–0.30 0.0015–0.007 ... 0.012 0.02 ...
T36 K21001 0.10–0.17 0.80–1.20 0.03 0.025 0.25–0.50 1.00–1.30 0.3 0.25–0.50 0.02 ... 0.015–0.045 0.02 0.05 ...
T91 K90901 0.07–0.14 0.30–0.60 0.02 0.01 0.20–0.50 0.4 8.0–9.5 0.85–1.05 0.18–0.25 ... 0.06–0.10 0.030–0.07　 0.02 ...
T92 K92460 0.07–0.13 0.30–0.60 0.02 0.01 0.5 0.4 8.5–9.5 0.30–0.60 0.15–0.25 0.001–0.006　 0.04–0.09 0.030–0.07 0.02 1.5–2.00
T122 K91271 0.07–0.14 0.7 0.02 0.01 0.5 0.5 10.0–11.5 0.25–0.60 0.15–0.30 0.0005–0.005 0.04–0.10 0.040– 0.02 1.50–2.50
T911 K91061 0.09–0.13 0.30–0.60 0.02 0.01 0.10–0.50 0.4 8.5–9.5 0.90–1.10 0.18–0.25 0.0003–0.006 0.06–0.10 0.040–0.09 0.02 0.90–1.10
Note:
A Maximum, unless range or minimum is indicated. Where ellipses (...) appear in this table, there is no requirement, and analysis for the element need not be determined or reported.
B It is permissible to order T2 and T12 with a sulfur content of 0.045 max. See 16.3.
C Alternatively, in lieu of this ratio minimum, the material shall have a minimum hardness of 275 HV in the hardened condition, defined as after austenitizing and cooling to room temperature but prior to tempering.
Hardness test frequency shall be two samples of product per heat treatment lot and the hardness testing results shall be reported on the material test report.
ASTM
STANDARD
UNS NO.
KOREA/JAPANES

GERMAN
BRITISH
FRENCH
ITALIAN
KS/JIS Symbol
KS/JIS Numbe
Remarks
DIN Type

DIN
Number

Materiral
Number
Remarks

B.S
Number
B.S Grade
Remarks
AFNOR Type
NF Number
Ramarks
UNI Type
UNI Number
 Ramarks

A 312

Seamless and WeldedAusteniticStainless Steel Pipe
TP 304 S30400 STS 304TP / SUS 304 TP D3576 / G3459 (16) X5CrNi 18 9 17440 1.4301 (3b) 3605 304S18 TU Z6 CN19-10 A 49-230 X5 CrNi 18 10 6904 (3b)
TP 304H S30409 STS 304HTP / SUS 304HTP D3576 / G3459 (16) (3) 3605 304S59 TU Z6 CN19-10 A 49-214 X8 CrNi 19 10 6904 (3b)
TP 304L S30403 STS 304LTP/SU D3576 / G3459 (16) X2 CrNi 19 9 17440 1.4306 (3b) 3605 304S14 TU Z2 CN19-11 A 49-230 X2 CrNi 18 11 6904 (3b)
TP 310 S31000 304LTP D3576 / G3459 (16) (3) X22 Cr Ni 25 20 6904 (3b)(11)
TP 316 S31600 STS 310STP/SU D3576 / G3459 (16) X5 CrNiMo 18 10 17440 1.4401 (3b) 3605 316S18 Z 6 CND 17.11 A 35-573 (3b) X5 CrNiMo 17 12 6904 (3b)
TP 316H S34609 310STP D3576 / G3459 (16) (3) 3605 316S59 TUZ6CND17-12 A 49-230 X8 CrNiNb 17 12 6904 (3b)
TP 316L S31603 STS 316TP / SUS 316TP D3576 / G3459 (16) X2 CrNiMo 18 10 17440 1.4404 (3b) 3605 316S14 TUNZ2CND17-12 A 49-230 X2 CrNiMo 17 12 6904 Dalmine 941(3b)
TP 321 S32100 STS 316HTP /SU D3576 / G3459 (16) x10 CrNiTi 18 9 17440 1.4541 (3b) 3605 321S18 Z6 CNT 18.11 A 49-230 X6 CrNiTi 18 11 6904 (3b)
TP 347 S34700 316HTP D3576 / G3459 (16) X5 CrNiNb 18 9 1.4543 (3b) 3605 347S18 Z6 CNNb 18.11 A 35-573 (3b) X6 CrNiNb 18 11 6904 (3b)
TP 347H S34709 STS 316LTP /SU D3576 / G3459 (16) (3) X6 CrNiNb 18 11 6904 (3b)
321LTP
STS 321TP / SUS 321TP
STS 347TP / SUS 347TP
STS 347HTP / SUS 347HTP
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