Specifications List of YST 235 Seamless Pipe
SPEC
OUT SIDE DIAMETER
WALL
THICKNESS
WEIGHT
LENGTH
PIPE BODY
PIPE END
IS:4923
± 1.0%
( ±0.5mm min.)
N.A.
± 10%
Excluding Weld Area
Carload 10MT : ±7.5%
Single Tube +10%, -8%
NORMAL
Avg. (MIN)
MINIMUM
MAXIMUM
ft
mtr
ft
mtr
ft
mtr
ft
mtr
–
6.0
–
–
–
4.0
–
7.0
Tolarance – Exect Length : ±6mm.
Most popular types of YST 520 Seamless Tube
YST 235 Steel Clad Pipe
Carbon Steel YST 235 Hollow Pipe
YST 235 Heavy Welded Pipe
YST 235 Carbon Steel Hollow Section Round Pipe
Seamless Carbon Steel YST 235 Pipe
Grade YST 235 Schedule 80 Pipe
High-Alloy Steel Cold Drawn Pipe
YST 235 Hot Rolled Pipe
Carbon Steel YST 235 EFW Pipe
Chemical & Mechanical Properties of YST 235 Seamless Pipe
IS 4923 Pipes
Chemical Composition (%) Max.
Mechanical Properties
Impact
Energy
Specification
Grade
C
Mn
P
S
Si
C.E.
Yield Strength
Tensile Strength
% Elongation
J (Ft.lb)
PCM
IIW
Min
Max
Min
Max
e (min)
(min.)
PSI
MPa
PSI
MPa
PSI
MPa
PSI
MPa
IS 4923
YST-210
–
–
0.050
0.050
–
–
–
–
210
–
–
–
330
–
–
upto 25.4
above 25.4
–
YST-240
–
–
0.050
0.050
–
–
–
–
240
–
–
–
410
–
–
12
20
YST-310
–
–
0.050
0.050
–
–
–
–
310
–
–
–
450
–
–
10
15
8
10
GL= 5.65
Area
IS 1161 Pipes
Chemical Composition (%) Max.
Mechanical Properties
Impact
Energy
Specification
Grade
C
Mn
P
S
Si
C.E.
Yield Strength
Tensile Strength
% Elongation
J (Ft.lb)
PCM
IIW
Min
Max
Min
Max
e (min)
(min.)
PSI
MPa
PSI
MPa
PSI
MPa
PSI
MPa
IS:1161
YST-210
0.12
0.60
0.040
0.040
–
–
–
–
210
–
–
–
330
–
–
Distance between plates
YST-240
0.16
1.20
0.040
0.040
–
–
–
–
240
–
–
–
410
–
–
Forweld-75%, 85%, 85%
YST-310
0.25
1.30
0.040
0.040
–
–
0.45
–
310
–
–
–
450
–
–
For parent- 60%, 75%,
GL= 5.65
Area
75% N.A.
| SPEC | OUT SIDE DIAMETER | WALL
THICKNESS |
WEIGHT | LENGTH | |||||||||||||||||||||||||
| PIPE BODY | PIPE END | ||||||||||||||||||||||||||||
| IS:4923 | ± 1.0% ( ±0.5mm min.) |
N.A. | ± 10% Excluding Weld Area |
Carload 10MT : ±7.5% Single Tube +10%, -8% |
Tolarance – Exect Length : ±6mm. |
||||||||||||||||||||||||
YST 235 Steel Clad Pipe
Carbon Steel YST 235 Hollow Pipe
YST 235 Heavy Welded Pipe
YST 235 Carbon Steel Hollow Section Round Pipe
Seamless Carbon Steel YST 235 Pipe
Grade YST 235 Schedule 80 Pipe
High-Alloy Steel Cold Drawn Pipe
YST 235 Hot Rolled Pipe
Carbon Steel YST 235 EFW Pipe
Chemical & Mechanical Properties of YST 235 Seamless Pipe
IS 4923 Pipes
Chemical Composition (%) Max.
Mechanical Properties
Impact
Energy
Specification
Grade
C
Mn
P
S
Si
C.E.
Yield Strength
Tensile Strength
% Elongation
J (Ft.lb)
PCM
IIW
Min
Max
Min
Max
e (min)
(min.)
PSI
MPa
PSI
MPa
PSI
MPa
PSI
MPa
IS 4923
YST-210
–
–
0.050
0.050
–
–
–
–
210
–
–
–
330
–
–
upto 25.4
above 25.4
–
YST-240
–
–
0.050
0.050
–
–
–
–
240
–
–
–
410
–
–
12
20
YST-310
–
–
0.050
0.050
–
–
–
–
310
–
–
–
450
–
–
10
15
8
10
GL= 5.65
Area
IS 1161 Pipes
Chemical Composition (%) Max.
Mechanical Properties
Impact
Energy
Specification
Grade
C
Mn
P
S
Si
C.E.
Yield Strength
Tensile Strength
% Elongation
J (Ft.lb)
PCM
IIW
Min
Max
Min
Max
e (min)
(min.)
PSI
MPa
PSI
MPa
PSI
MPa
PSI
MPa
IS:1161
YST-210
0.12
0.60
0.040
0.040
–
–
–
–
210
–
–
–
330
–
–
Distance between plates
YST-240
0.16
1.20
0.040
0.040
–
–
–
–
240
–
–
–
410
–
–
Forweld-75%, 85%, 85%
YST-310
0.25
1.30
0.040
0.040
–
–
0.45
–
310
–
–
–
450
–
–
For parent- 60%, 75%,
GL= 5.65
Area
75% N.A.
|
Chemical Composition (%) Max. |
Mechanical Properties |
Impact |
|||||||||||||||||||
|
Energy |
|||||||||||||||||||||
| Specification | Grade | C | Mn | P | S | Si | C.E. | Yield Strength | Tensile Strength | % Elongation | |||||||||||
|
J (Ft.lb) |
|||||||||||||||||||||
| PCM | IIW | Min | Max | Min |
Max |
||||||||||||||||
| e (min) |
(min.) |
||||||||||||||||||||
| PSI | MPa | PSI | MPa | PSI |
MPa |
PSI |
MPa |
||||||||||||||
| IS 4923 | YST-210 |
– |
– |
0.050 |
0.050 |
– |
– |
– |
– |
210 |
– |
– |
– |
330 |
– |
– |
upto 25.4 | above 25.4 |
– |
||
| YST-240 |
– |
– |
0.050 |
0.050 |
– |
– |
– |
– |
240 |
– |
– |
– |
410 |
– |
– |
12 |
20 | ||||
| YST-310 |
– |
– |
0.050 |
0.050 |
– |
– |
– |
– |
310 |
– |
– |
– |
450 |
– |
– |
10 |
15 | ||||
|
8 |
10 | ||||||||||||||||||||
| GL= 5.65 | Area | ||||||||||||||||||||
|
Chemical Composition (%) Max. |
Mechanical Properties |
Impact |
|||||||||||||||||||
|
Energy |
|||||||||||||||||||||
| Specification | Grade | C | Mn | P | S | Si | C.E. | Yield Strength | Tensile Strength | % Elongation | |||||||||||
|
J (Ft.lb) |
|||||||||||||||||||||
| PCM | IIW | Min | Max | Min |
Max |
||||||||||||||||
| e (min) |
(min.) |
||||||||||||||||||||
| PSI | MPa | PSI | MPa | PSI |
MPa |
PSI |
MPa |
||||||||||||||
| IS:1161 | YST-210 |
0.12 |
0.60 |
0.040 |
0.040 |
– |
– |
– |
– |
210 |
– |
– |
– |
330 |
– |
– |
Distance between plates | ||||
| YST-240 |
0.16 |
1.20 |
0.040 |
0.040 |
– |
– |
– |
– |
240 |
– |
– |
– |
410 |
– |
– |
Forweld-75%, 85%, 85% | |||||
| YST-310 |
0.25 |
1.30 |
0.040 |
0.040 |
– |
– |
0.45 |
– |
310 |
– |
– |
– |
450 |
– |
– |
For parent- 60%, 75%, | |||||
| GL= 5.65 | Area | 75% N.A. | |||||||||||||||||||