Standards: GB/T14976
Application: Conveying fluid
Steel Grade: 0Cr18Ni9, 1Cr18Ni9, 00Cr19Ni10, 0Cr18Ni10Ti, 0Cr18Ni11Nb, 0Cr17Ni12Mo2, 00Cr17Ni14Mo2, 0Cr18Ni12Mo2Ti, 1Cr18Ni12Mo2Ti, 0Cr18Ni12Mo3Ti, 1Cr18Ni12Mo3Ti, 1Cr18Ni9Ti, 0Cr19Ni13Mo3, 00Cr19Ni13Mo3, 00Cr18Ni10N, 0Cr19Ni9N, 0Cr19Ni10NbN, 0Cr23Ni13, 0Cr25Ni20, 00Cr17Ni13Mo2N, 0Cr17Ni12Mo2N, 0Cr18Ni12Mo2Cu2, 00Cr18Ni14Mo2Cu2
Tolerance: Cold-drawn (rolled) pipe
Dimensions & Tolerance
|
OD
|
Steel Wall Thickness S
|
L
|
|||||
|
Dia. mm
|
Tolerance mm
|
WT mm
|
Tolerance mm
|
Deviation Level
|
Tolerance mm
|
||
|
6~10
|
General Class
|
±0.20
|
≤3
|
General Class
|
±14%S
|
L1
|
0~20
|
|
Superior Class
|
±0.15
|
||||||
|
>10~30
|
General Class
|
±0.30
|
>3
|
Superior Class
|
+12.5%S－10%S
|
L2
|
0~10
|
|
Superior Class
|
±0.20
|
||||||
|
>30~50
|
General Class
|
±0.40
|
>3
|
General Class
|
+12.5%S－10%S
|
L3
|
0~5
|
|
Superior Class
|
±0.30
|
||||||
|
>50
|
General Class
|
±0.9%D
|
Superior Class
|
±10%S
|
|||
|
Superior Class
|
±0.8%D
|
Steel Grades & Mechanical Properties
|
Trademarks
|
Recommended handling system
|
Mechanical Properties
|
||
|
TS (бb) Mpa
|
YS (бa) Mpa
|
E (A%)
|
||
|
Not Less Than
|
||||
|
0Cr18Ni9
|
1010℃~1150℃,Quench
|
520
|
205
|
35
|
|
1Cr18Ni9
|
1010℃~1150℃,Quench
|
520
|
205
|
35
|
|
00Cr19Ni10
|
1010℃~1150℃,Quench
|
480
|
175
|
35
|
|
0Cr18Ni10Ti
|
920℃~1150℃,Quench
|
520
|
205
|
35
|
|
0Cr18Ni11Nb
|
980℃~1150℃,Quench
|
520
|
205
|
35
|
|
0Cr17Ni12Mo2
|
1010℃~1150℃,Quench
|
520
|
205
|
35
|
|
00Cr17Ni14Mo2
|
1010℃~1150℃,Quench
|
480
|
175
|
35
|
|
0Cr18Ni12Mo2Ti
|
1000℃~1100℃,Quench
|
530
|
205
|
35
|
|
1Cr18Ni12Mo2Ti
|
1000℃~1100℃,Quench
|
530
|
205
|
35
|
|
0Cr18Ni12Mo3Ti
|
1000℃~1100℃,Quench
|
530
|
205
|
35
|
|
1Cr18Ni12Mo3Ti
|
1000℃~1100℃,Quench
|
530
|
205
|
35
|
|
1Cr18Ni9Ti
|
1000℃~1100℃,Quench
|
520
|
205
|
35
|
|
0Cr19Ni13Mo3
|
1010℃~1150℃,Quench
|
520
|
205
|
35
|
|
00Cr19Ni13Mo3
|
1010℃~1150℃,Quench
|
480
|
175
|
35
|
|
00Cr18Ni10N
|
1010℃~1150℃,Quench
|
550
|
245
|
40
|
|
0Cr19Ni9N
|
1010℃~1150℃,Quench
|
550
|
275
|
35
|
|
0Cr19Ni9NbN
|
1010℃~1150℃,Quench
|
685
|
345
|
40
|
|
00Cr23Ni13
|
1030℃~1150℃,Quench
|
520
|
205
|
40
|
|
00Cr25Ni20
|
1030℃~1180℃,Quench
|
520
|
205
|
40
|
|
00Cr17Ni13Mo2N
|
1010℃~1150℃,Quench
|
550
|
245
|
35
|
|
0Cr17Ni12Mo2N
|
1010℃~1150℃,Quench
|
550
|
275
|
35
|
|
0Cr18Ni12Mo2Cu2
|
1010℃~1150℃,Quench
|
520
|
205
|
35
|
|
00Cr18Ni14Mo2Cu2
|
1010℃~1150℃,Quench
|
480
|
180
|
20
|