2. Products
Stainless Steel Seamless Tubes & U – Tubes
Outside Diameter Range 6 mm to101.60mm
Wall Thickness Range 0.50mm to8.0mm
Length As per Requirement. Maximum up to24Meter long.
U- Tubes As perRequirement.
Grades 304/L/H/LN,316/L/H/LN/Ti,309,310/L/H/S,317/L/H,
321/H,347/H,405,409/L,410,430/Ti,436,439,
1.4301,1.4306,1.4571,1.4541,1.4401,1.4404
UNS S31500, UNS S31803, UNS S2205, UNS S32750,
UNS S32760
Specification ASTM, ASME, DIN, JIS (JAPAN),EN, NF(ANOR)
Supply Condition Annealed, pickled and passivated. Canbe supplied
polished condition onrequirement.

3. Products
Stainless Steel Seamless Pipes
Outside Diameter Range 1/8”NB to16”NB
Wall Thickness Range SCH 5S toSCH XXS
Length As per Requirement. Maximum up to24Meter long.
Grades 304/L/H/LN,316/L/H/LN/Ti,309,310/L/H/S,317/L/H,
321/H,347/H,UNS S31500, UNS S31803, UNS S2205,
UNS S32750, UNSS32760
Specification ASTM, ASME, DIN, JIS (JAPAN), EN
Supply Condition Solution-Annealed, pickled and passivated. Canbe
supplied polished condition onrequirement.

4. Products Stainless Steel Welded Tubes & U – Tubes
Outside Diameter Range 12.70 mm to101.60mm
Wall Thickness Range 0.50 mm to6.0mm
Length As per Requirement.Maximum up to24Meter long.
U- Tubes As perRequirement.
Grades 304/L/H/LN,316/L/H/LN/Ti,309, 310/L/H/S, 317/L/H,
321/H,347/H,405, 409/L,410, 430/Ti,436, 439,
1.4301, 1.4306, 1.4571, 1.4541, 1.4401, 1.4404,UNS
S31500, UNS S31803, UNS S2205, UNS S32750, UNS
S32760
Specification ASTM, ASME, DIN, JIS (JAPAN), EN, NF(ANOR)
Supply Condition Solution-Annealed, pickled and passivated. Canbe
supplied polished condition onrequirement.

5. Products Stainless Steel Welded Pipes
Outside Diameter Range 1/8”NB to 12”NB
Wall Thickness Range SCH 5S to SCH 80S
Length As per Requirement. Maximum up to 24Meter long.
Grades 304/L/H/LN,316/L/H/LN/Ti, 309, 310/L/H/S, 317/L/H,
321/H, 347/H,UNS S31500, UNS S31803, UNS S2205,
UNS S32750, UNSS32760
Specification ASTM, ASME, DIN, JIS (JAPAN), EN
Supply Condition Annealed, pickled and passivated. Canbe supplied
polished condition on requirement.

6. Products Stainless Steel Sectional Pipes
Square 15x15 mm to100x100 mm
Rectangular 15x30 mm to100x50 mm
Wall Thickness Range 1.0 mm to6.0mm
Length As per Requirement.Maximum up to12Meter long
Grades As perRequirement.
Specification As perRequirement.
Supply Condition Annealed,pickled and passivated.Can be supplied
polished condition on requirement.

7. Products StainlessSteel CDW (Cold DrawnWelded)Tubes
Outside Diameter Range 6.35 mm to168.30mm
Wall Thickness Range 0.50 mm to6.0mm
Length Standard length&In Cut lengthalso
Grades TP 304, 304H, 304L, 304LN, 316, 316H, 316L, 316LN, 316Ti,
309, 310, 317L, 321, 347, 409, 410, 420,430,
446, 202 etc.
Specification ASTM /ASME A/SA 269 /213 /249 &Allrelevantglobal
standards forAutomotiveand GeneralEngineering
Supply Condition Annealed, pickled and Passivated. Canbe supplied
polished condition onrequirement.
Redefining Endurance

8. G rade Comparison
TYPE
OF
MATERIA
L
U
S
A
AI
SI
Fr
a
nc
e
A
F
N
O
R
Ger
many
DIN
17006
German
y
W.N.
17007
I
t
a
l
y
U
N
I
Ja
p
a
n
J
I
S
Ru
s
si
a
G
O
S
T
S
p
a
i
n
U
N
E
Swede
n
SIS
U
K
B
S
I
European
Union
EURONOR
M
AUSTEN
ITIC
GRAD
ES
201 -- -- -- -- SUS 201 --- --- --- ---- ---
301 Z 12 CN 17-07 X 12 CrNi 17 7 1.4310 X 12 CrNi 1707 SUS 301 --- X 12 CrNi 17-07 23 31 301S21 X 12 CrNi 17 7
302 Z 10 CN 18-09 X 5 CrNi 18 7 1.4319 X 10 CrNi 1809 SUS 302 12KH18N9 X 10 CrNi 18-09 23 31 302S25 X 10 CrNi 18 9
303 Z 10 CNF 18-09 X 10 CrNiS 18 9 1.4305 X 10 CrNiS 1809 SUS 303 X 10 CrNiS 18-09 23 46 303S21 X 10 CrNiS 18 9
304 Z 6 CN 18-09 X 5 CrNi 18 10
X 5 CrNi 18 12
1.4301
1.4303
X 5 CrNi 1810 SUS 304 08KH18N10
06KH18N11
X 6 CrNi 19-10 23 32 304S15
304S16
X 6 CrNi 18 10
304 N -- -- -- X 5 CrNiN 1810 SUS 304N1 -- -- -- -- --
304 H -- -- -- X 8 CrNi 1910 SUS F 304H -- X 6 CrNi 19-10 -- -- --
304 L Z 2 CN 18-10 X 2 CrNi 18 11 1.4306 X 2 CrNi 1911 SUS 304L 03KH18N11 X 2 CrNi 19-10 23 52 304S11 X 3 CrNi 18 10
304LN Z 2 CN 18-10-Az X 2 CrNiN 18 10 1.4311 X 2 CrNiN 1811 SUS 304LN -- -- 23 71 -- --
305 Z 8 CN 18-12 X 8 CrNi 1812 SUS 305 -- X 8 CrNi 18-12 23 33 305S19 X 8 CrNi 18 12
309 Z 15 CN 24-13 X 15 CrNiS 20 12 1.4828 X 16 CrNi 2314 SUH 309 -- -- -- 309S24 X 15 CrNi 23 13
309 S -- -- -- X 6 CrNi 2314 SUS 309S 20KH23N18 -- -- -- X 6 CrNi 22 13
310 -- X 12 CrNi 25 21 1.4845 X 22 CrNi 2520 SUH 310 10KH23N18 -- -- 310S24 --
310 S Z 12 CN 25-20 X 12 CrNi 25 20 1.4842 X 5 CrNi 2520 SUS 310S 20KH25N20S2 -- 23 61 -- X 6 CrNi 25 20
314 Z 12 CNS 25-20 X 15 CrNiSi 25 20 1.4841 X 16 CrNiSi 2520 -- -- -- -- -- X 15 CrNiSi 25 20
316 Z 6 CND 17-11 X 5 CrNiMo 17 12 2 1.4401 X 5 CrNiMo 1712 SUS 316 -- X 6 CrNiMo 17-12-03 23 47 316S31 X 6 CrNiMo 17 12 2
316 H -- -- -- X 8 CrNiMo 1713 -- 03KH17N14M
2
X 6 CrNiMo 17-12-03 -- -- --
316 L Z 2 CND 17-12 X 2 CrNiMo 17 13 2 1.4404 X 2 CrNiMo 1712 SUS 316L -- X 2 CrNiMo 17-12-03 23 48 316S11 X 3 CrNiMo 17 12 2
316 L Z 2 CND 17-13 X 2 CrNiMo 18 14 3 1.4435 X 2 CrNiMo 1713 -- -- X 2 CrNiMo 17-12-03 23 53 316S13 X 3 CrNiMo 17 13 3
316LN Z 2 CND 17-12-Az X 2 CrNiMoN 17 12
2
1.4406 X 2 CrNiMoN
1712
SUS 316LN 03KH16N15M
3
-- -- -- --

9. TYPE OF
MATERIAL
USA AISI
France
AFNOR
Germany
DIN 17006
Germany Italy UNI Japan JIS Russia GOST Spain UNE Sweden SIS UK BSI
European
Union
EURONORM
AUSTENITIC
GRADES
316Ti
Z6 CNDT 17-
12
x6CrNiMoTi
17 12 2
1.4571 X 6 CrNiMoTi
8KH17N13M
2T
X 6
CrNiMoTi
23 50 320S31
X 6
CrNiMoTi 17
12 2
17 12
10KH17N13
M2T
17-12-03
317 - - 1.4438
X 5 CrNiMo
1815
SUS 317 - - 23 66 317S16 -
317l Z2 CND 19-15
X 2 CrNiMo
18 16 4
1.4864
X 2 CrNiMo
1815
SUS 317L 23 67 317S12
X 3 CrNiMo
18 16 4
330
Z 12NCS 35-
16
X 12 NiCrSi
36 16
1.4541 SUH 330 08KH18N10T
321
Z 6 CNT 18-
10
X 6 CrNiTi 18
10 X 12
CrNiTi 18 9
1.4878
X 6 CrNiTi
1811
SUS321 12KH18N10T
X 6 CrNiTi 18-
11
23 37 321S31
X 6 CrNiTi 18
10
-
X 8 CrNiTi
1811
SUS 321H 08KH18N12B
X 7 CrNiTi 18-
11
321S20
329
X 8 CrNiMo
27 5
1.446 SUS 329J1 23 24
347
Z6 CNNB 18-
10
X 6 CrNiNb
18 10
1.455
X 6 CrNiNb
1811
SUS 347
X 6 CrNiNb
18-11
23 38 347S31
X 6 CrNiNb
18 10
347 H
X 8 CrNiNb
1811
SUS F 347H
X 7 CrNiNb
18-11
DUPLEX&
SUPER
DUPLEX
GRADES
UNS31803 --
X 2 CrNiMoN
22 5
1.4462 --
UNS32760
Z 3 CND 25-
06Az
X 3 CrNiMoN
22 5
1.4501 -- 12Kh13
MARTENSTIC
AND FERRITIC
GRADES
403 Z 12 C 13 X 6 Cr 13 1.4000 X 12 Cr 13 SUS 403 X 6 Cr 13 23 02 403S17 X 10 Cr 13
X 10 XR 13 1.4006 X 12 Cr 13
X 15 CR 13 1.4024
405 Z 6 CA 13 X6 CrAI 13 1.4002 X 6 CrAl 13 SUS 405 X 6 CrAl 13 405S17 X 6 CrAl 13
409 Z 6 CA 12 X6 CrTi 12 1.4512 X 6 CrTi 12 SUH 409 409S19 X 5 CrTi 12
410 Z 10 C 13 X 6 Cr 13 1.4000 X 12 Cr 13 SUS 410 08Kh13 X 12 Cr 13 23 02 410S21 X 12 Cr 13
Z 12 C 13 X 10 Cr 13 1.4006
X 15 Cr 13 1.4024
410S Z 6 C 13 X6 Cr 13 1.4000 X6 Cr13 SUS410S 23 01 403S17 X 6 Cr 13
G rade Comparison

10. Chemical Composition of
Stainless Steel
MECHANICAL PROPERTIES
Grade Tensile Yield %Age Hardness (Max)
Strength Mpa (Min) Strength Elongation
Mpa, (Min) in 50mm
gauge length min BHN Rb
301 515 205 40 217 95
304 515 205 40 201 92
304L 485 170 40 201 92
310S 515 205 40 217 95
316 515 205 40 217 95
316L 485 170 40 217 95
317 515 205 35 217 95
317L 515 205 40 217 95
321 515 205 40 217 95
347 515 205 40 201 92
409 380 170 20 179 88
409M 430 275 20 187 90
410S 415 205 22 183 89
410 450 205 20 217 89
420 700( max ) - 15 217 95
430 450 205 22 183 89
JSL AUS 515 205 40 217 95
JS- 203 515 205 40 217 95
301M 515 205 40 217 95

11. Spec
ificat
ion
Grad
e
Chemical Composition [%] Mechanical Properties
C Mn P S Si Cr Mo Cu Ni V
Yield
Strength
Tensile
Strength
%
Elon
gati
on
(G.L.
50
mm
WT
8
mm)
e
(min
.)
Min. Min.
Min
Max
.
Min
Max
.
Max
.
Max
.
Min. Max Min. Max Min. Max Max Max Max PSI MPa PSI MPa
HYDROCARBON PROCESS INDUSTRY/STRUCTURAL/PRESSURE VESSEL TUBES
AST
M
A - 0.25 - 0.95 0.05
0.04
5
- - - 0.4 - 0.15
0.40
for S
0.4 0.08
30,0
00
205
48,0
00
330
e=625000
A02/U09
A-53 B - 0.3 - 1.2 0.05
0.04
5
- - - 0.4 - 0.15
0.40
for S
0.4 0.08
35,0
00
240
60,0
00
415
AST
M
A - 0.25 0.27 0.93
0.03
5
0.03
5
0.1 - - 0.4 - 0.15 0.4 0.4 0.08
30,0
00
205
48,0
00
330 35L / 25T
A-
106
B - 0.3 0.29 1.06
0.03
5
0.03
5
0.1 - - 0.4 - 0.15 0.4 - 0.08
35,0
00
240
60,0
00
415
30L /
16.5T
c - 0.35 0.29 1.06
0.03
5
0.03
5
0.1 - - 0.4 - 0.15 0.4 0.08
40,0
00
275
70,0
00
485
30L /
16.5T
AST
M
1 - 0.3 0.4 1.06
0.02
5
0.02
5
- - - - - - - - -
30,0
00
205
55,0
00
380 35
A33
3 &
A
334
6 - 0.3 0.29 1.06
0.02
5
0.02
5
0.1 - - - - - - - -
35,0
00
240
60,0
00
415
30
Chemical Composition of
Stainless Steel

12. SEAMLESS COLD DRAWN PRECISION STEEL TUBES FOR MECHANICAL APPLICATIONS/HYDRAULIC/PNEUMATIC POWER
SYSTEMS
EN
1030
5-1/
E
235
0.17 1.2
0.02
5
0.02
5
0.35 0.02 235 340 25
EN1
0305
-4
E
355
0.22 1.6
0.02
5
0.02
5
0.55 0.02 355 490 22
EN
1021
6-1
P195
TR1
0.13 0.7
0.02
5
0.02 0.35 0.3 0.08 0.3 0.3 195 320 27
P235
TR1
0.16 1.2
0.02
5
0.02 0.35 0.3 0.08 0.3 0.3 235 360 25
EN
1021
6-2
P235
GH
0.16 1.2
0.02
5
0.02 0.35 0.3 0.08 0.3 0.3 0.02
DIN
2391
St -
45
- 0.17 0.4 -
0.02
5
0.02
5
- 0.35 - - - - - - -
NBK : 215
/ GBK : -
NBK : 340
/ GBK :
315
NBK
: 470
St -
45
- 0.21 0.4 -
0.02
5
0.02
5
- 0.35 - - - - - - -
NBK : 255
/ GBK : -
NBK : 440
/ GBK :
390
NBK
: 570
St -
52
- 0.22 - 1.6
0.02
5
0.02
5
- 0.55 - - - - - - -
NBK : 355
/ GBK : -
NBK : 490
/ GBK :
490
NBK
: 630
AST
M
SAE
1010
0.08
0.13
0.20
0.3 0.6 0.04 0.05 - - - - - - - - -
As per Customer
requirements
A-
519
SAE
1018
0.15 0.28 0.6 0.9 0.04 0.05 - - - - - - - - -
SAE
1026
0.22 0.38 0.6 0.9 0.04 0.05 - - - - - - - - -
SAE
1035
0.32 0.44 0.6 0.9 0.04 0.05 - - - - - - - - -
SAE
1040
0.37 0.21 0.6 0.9 0.04 0.05 - - - - - - - - -
SAE
1518
0.15 0.44 1.1 1.4 0.04 0.05 - - - - - - - - -
SAE
1541
0.36 0.33 1.35 1.65 0.04 0.05 - - - - - - - - -
SAE
4130
0.28 0.4 0.6 0.04 0.04 0.15 0.35 0.8 1.1 0.15 0.25 - - -
Chemical Composition of
Stainless Steel

13. Chemical Composition of
Stainless Steel
BOILER/HEAT EXCHANGER/SUPERHEATER & CONDENSER TUBES
ASTM
A179
- 0.06 0.18 0.27 0.63 0.035 0.035 - - - - - - - - - 26,000 180 47,000 325 35
ASTM
A192
0.06 0.18 0.27 0.63 0.035 0.035 - 0.25 - - - - - - - 26,000 180 47,000 325 35
ASTM A-1 - 0.27 - 0.93 0.035 0.035 0.1 - - - - - - - - 37,000 255 60,000 415 30
A 210 C - 0.35 0.29 1.06 0.035 0.035 0.1 - - - - - - - - 40,000 275 70,000 485 30
ASTM T-11 0.05 0.15 0.3 0.6 0.025 0.025 0.5 1 1 1.5 0.44 0.65 - - - 30,000 205 60,000 415 30
A 213 T-12 0.05 0.15 0.3 0.61 0.025 0.025 - 0.5 0.8 1.25 0.44 0.65 - - - 32,000 220 60,000 415 30
T-22 0.05 0.15 0.3 0.6 0.025 0.025 - 0.5 1.9 2.6 0.87 1.13 - - - 30,000 205 60,000 415 30
ASTM P-11 0.05 0.15 0.3 0.6 0.025 0.025 0.5 1 1 1.5 0.44 0.65 - - - 30,000 205 60,000 415 30
A335 P-12 0.05 0.15 0.3 0.61 0.025 0.025 - 0.5 0.8 1.25 0.44 0.65 - - - 32,000 220 60,000 415 30
P-22 0.05 0.15 0.3 0.6 0.025 0.025 - 0.5 1.9 2.6 0.87 1.13 - - - 30,000 205 60,000 415 30
BS
3059
Pt I
320 - 0.16 0.3 0.7 0.04 0.04 0.1 0.35 - - - - - - - 28,000 195 46,000 320 69,500
BS
3059
Pt II
622-
490
0.08 0.15 0.4 0.7 0.03 0.03 - 0.5 2 2.5 0.9 1.2 - - - 40,000 275 71,000 490 93,000
DIN
1629
St-
37.0
- 0.17 - - 0.04 0.04 - - - - - - - - -
WT 16mm =
235 /
WT>16mm =
225
350 -
St - 52 - 0.22 - - 0.04 0.035 - - - - - - - - -
WT 16mm =
355 /
WT>16mm =
345
-
Long 21 /
Trans 19
DIN
17175
St -
35.8
- 0.17 0.4 0.8 0.04 0.04 0.1 0.35 - - - - - - -
WT 16mm =
235 /
WT>16mm =
225
360 480
St -
45.8
- 0.21 0.4 1.2 0.04 0.04 0.1 0.35 - - - - - - -
WT 16mm =
255 /
WT>16mm =
245
410 530
RAILWAYS
IS:1239
Pt I
- - - - - 0.05 0.05 - - - - - - - - - - - 46,500 320 -
IS:1161
YST-
210
- 0.12 - 0.6 0.04 0.04 - - - - - - - - - 30,500 210 48,000 330 -
YST-
240
- 0.16 - 1.2 0.04 0.04 - - - - - - - - - 35,000 240 59,500 410 -
YST-
310
- 0.25 - 1.3 0.04 0.04 - - - - - - - - - 45,000 310 64,500 445

14. Size Chat

15. Tolerance For Tubing & Piping

16. DIN STANDARD- For Welded tube, DIN 17457: the toleraances on OD and wall
thickness is given in DIN 2463 or EN 10217-7 (See below table)
OUTSIDE DIAMETER D (mm)
Tolerance on Outside Diameter D Tolerances on Wall Thickness T
Tolerance Class Permissible Deviation
T3
D ≤ 168.30
D3 '+ 0.75 % or + 0.3 mm
Whichever is greater
'+ 10 % or +
0.2 mm
Whichever is
greater
D4 '+ 0.5 % or + 0.1 mm
Whichever is greater
D> 168.30 D2 '+ 1.0 %
DIN STANDARD- For Seamless tube, DIN 17456/17458: the toleraances onOD and wall thickness
is given in EN 1127(See below table)
Tolerance Class
Tolerance on Outside Diameter
D
Tolerance
Class
Tolerances on Wall
Thickness T
D1 + 1.5 % with + 0.75mm min. T1
+ 15 % with + 0.6 mm
min.
D2 + 1.0 % with + 0.50mm min. T2
+ 12.5 % with + 0.4 mm
min.
D3 + 0.75 % with + 0.3mm min. T3
+ 10 % with + 0.2 mm
min.
D4 + 0.5 % with + 0.10mm min. T4
+ 7.5 % with + 0.15 mm
min.

17. Address:71, Bhandari Street 1st, Kumbharwada Mumbai – 400004
Tel: + 91 22 6659 5122 || +91 22 6743 6535
MOB: +91 9879977633
Email Id :info@pipefitting.in || ddmetallica@yahoo.com.
Website: www.pipefitting.in || www.divyadarshanmetallica.com
Stockiest, Suppliers, Exporters, and Importers Of:
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