|
Steel
Grade
|
API
5L
|
Grade
A
|
|
Grade
B
|
|
X42
|
X46
|
X52
|
X56
|
X60
|
X65
|
X70
|
|
ISO 3183 EN 10208 |
|
|
L245NB
|
|
L290NB
|
|
L360NB
|
|
L415QB
|
L450QB
|
L485QB
|
|
L360QB
|
| NFA
49211 NFA 49411 |
|
TUE
220
|
TUE
250
|
TUE
275
|
TUE
290
|
TUE
320
|
TUE
360
|
|
TUE
415
|
TUE
450
|
|
|
DNV
OS F101
|
|
|
245
|
|
290
|
|
360
|
|
415
|
450
|
485
|
|
BS
3602
|
Steel
360
|
|
Steel
430
|
|
|
|
|
|
|
|
|
|
ASTM
A 53
|
Grade
A
|
|
Grade
B
|
|
|
|
|
|
|
|
|
|
ASTM
333
|
Grade
1
|
|
Grade
3 Grade
6
|
|
|
|
|
|
|
|
|
|
ASTM
106
|
Grade
A
|
|
Grade
B
|
Grade
C
|
|
|
|
|
|
|
|
Steel
Works & Pipe Rolling Mills
Two
Steel Works:
1#
Steel Making Works
Capacity
1.5million tons.
Billet
Range
: Φ
210mm
, Φ
270mm
, Φ
310mm
, Φ
350mm
, Φ
400mm
2#
Steel Making Works
Capacity
1.2million tons.
Billet
Rang: Φ
150mm
, Φ
210mm
, Φ
251mm
, Φ
270mm
Six
Pipe Hot Rolling Mills:
250
MPM: OD (
114.3mm
339.7mm
)* WT (
4.5mm
40.0mm
)*L (>
12 m
)
PQF168:
OD (
48.0mm
168.3mm
)* WT (
2.5mm
22.0mm
)*L (>
12 m
)
PQF258:
OD (
114.3mm
244.5mm
)* WT (
4.0mm
30.0mm
)*L (>
12 m
)
PQF460:
OD (
219.1mm
457.2mm
)* WT (
5.6mm
58.0mm
)*L (>
12 m
)
Asseel180:
OD (
31.8mm
219.1mm
)* WT (
6.0mm
70.0mm
)*L (>
12 m
)
REM720:
OD (
406.4mm
711.2mm
)* WT (
9.5mm
40.0mm
)*L (>
12 m
)
|