|
|
Classification |
Standard Specificaiton |
Grade(TP) |
|
Austenite Class |
ASTM, DIN, JIS, GB |
301, 304, 304L, 310S,314,309,c4,347H,321H,316,
316L,316Ti,317,317L,321.904L |
|
Ferrite Class |
ASTM A321 A213A269 A511, DIN 17456 17458 , JIS G3459 G3463 |
410,420,430,405 |
|
Duplex |
ASTM, DIN, JIS, GB |
329,UNS S31803(SAF 2205),UNS S32304(SAF 2304),UNS S32750(SAF 2507) |
|
Other Grades |
Tailor-made according to customers |
|
Product |
Outside Diameter(Ø) |
Wall Thickness |
|
inches |
mm |
inches |
mm |
|
Pipe blanks |
Ø2-10 |
Ø50-240 |
1/5-2 |
4.5-50 |
|
Cold drawn pipes |
Ø1/5-25 |
Ø6-630 |
1/25-1 3/5 |
1-40 |
|
Cold rolled pipes |
Ø3/5-6 |
Ø16-159 |
1/25-2/5 |
1-10 |
|
NPS |
DN |
OD(Inches) |
Wall Thickness(inches) |
|
SCH5s |
SCH5 |
SCH10s |
SCH10 |
SCH20 |
SCH30 |
SCH40s |
SCH40 |
SCH60 |
SCH80s |
SCH80 |
SCH100 |
SCH120 |
SCH140 |
SCH160 |
|
1/4 |
8 |
0.540 |
|
.049 |
|
.065 |
|
.073 |
|
.088 |
|
|
.119 |
|
|
|
|
|
3/8 |
10 |
0.675 |
|
.049 |
|
.065 |
|
.073 |
|
.091 |
|
|
.126 |
|
|
|
|
|
1/2 |
15 |
0.840 |
|
.065 |
|
.083 |
|
.095 |
|
.109 |
|
|
.147 |
|
.170 |
|
.188 |
|
3/4 |
20 |
1.050 |
|
.065 |
|
.083 |
|
.095 |
|
.113 |
|
|
.154 |
|
.170 |
|
.219 |
|
1 |
25 |
1.315 |
|
.065 |
|
.109 |
|
.114 |
|
.133 |
|
|
.179 |
|
.200 |
|
.250 |
|
1 1/4 |
32 |
1.660 |
|
.065 |
|
.109 |
|
.117 |
|
.140 |
|
|
.191 |
|
.215 |
|
.250 |
|
1 1/2 |
40 |
1.900 |
|
.065 |
|
.109 |
|
.125 |
|
.145 |
|
|
.200 |
|
.225 |
|
.281 |
|
2 |
50 |
2.375 |
|
.065 |
|
.109 |
|
|
|
.154 |
|
|
.218 |
|
.250 |
|
.344 |
|
2 1/2 |
65 |
2.875 |
|
.083 |
|
.120 |
|
|
|
.203 |
|
|
.276 |
|
.300 |
|
.375 |
|
3 |
80 |
3.500 |
|
.083 |
|
.120 |
|
|
|
.216 |
|
|
.300 |
|
.350 |
|
.438 |
|
3 1/2 |
90 |
4.000 |
|
.083 |
|
.120 |
|
|
|
.226 |
|
|
.318 |
|
|
|
|
|
4 |
100 |
4.500 |
|
.083 |
|
.120 |
|
|
|
.237 |
.281 |
|
.337 |
|
.437 |
|
.531 |
|
4 1/2 |
115 |
5.000 |
|
|
|
|
|
|
|
.247 |
|
|
.355 |
|
|
|
|
|
5 |
125 |
5.563 |
|
.109 |
|
.134 |
|
|
|
.258 |
|
|
.375 |
|
.500 |
|
.625 |
|
6 |
150 |
6.625 |
|
.109 |
|
.134 |
|
|
|
.280 |
|
|
.432 |
|
.562 |
|
.719 |
|
8 |
200 |
8.625 |
|
.109 |
|
.148 |
.250 |
.277 |
|
.322 |
.406 |
|
.500 |
.593 |
.718 |
.812 |
.906 |
|
10 |
250 |
10.75 |
.134 |
.134 |
.165 |
.165 |
.250 |
.307 |
.365 |
.365 |
.500 |
.500 |
.593 |
.718 |
.843 |
1.000 |
1.125 |
|
12 |
300 |
12.75 |
.156 |
.165 |
.180 |
.180 |
.250 |
.330 |
.375 |
.406 |
.500 |
.500 |
.687 |
.843 |
1.000 |
1.125 |
1.312 |
|
14 |
350 |
14.00 |
.156 |
|
.188 |
.250 |
.312 |
.375 |
.375 |
.437 |
.593 |
.500 |
.750 |
.937 |
1.093 |
1.250 |
1.406 |
|
16 |
400 |
16.00 |
.165 |
|
.188 |
.250 |
.312 |
.375 |
.375 |
.500 |
.656 |
.500 |
.843 |
1.031 |
1.218 |
1.437 |
1.593 |
|
18 |
450 |
18.00 |
.165 |
|
.188 |
.250 |
.312 |
.437 |
.375 |
.562 |
.750 |
.500 |
.937 |
1.156 |
1.375 |
1.562 |
1.781 |
|
20 |
500 |
20.00 |
.188 |
|
.218 |
.250 |
.375 |
.500 |
.375 |
.593 |
.812 |
.500 |
1.031 |
1.280 |
1.500 |
1.750 |
1.968 |
|
24 |
600 |
24.00 |
.218 |
|
.250 |
.250 |
.375 |
.562 |
.375 |
.687 |
.968 |
.500 |
1.218 |
1.531 |
1.812 |
2.062 |
2.343 |
Superiority:
1.Strictly use imported standard material .
2.Adopt to crush-draw combined technoloyg,strictly control the common tolerance of steel tubes.
3.Particularly manufacture 50-meter loge pipes,Size:OD:6---426MM,WT:0.5---25MM.
4.Possess the skill of manufacturing the soecial type of seamless stainless steel pipe,such as 904L,310s,347,317L,2205,410,420.430 ect.
Note:Providing customers with customerized composition,size,package.
| Stainless Steel Welded Pipe |
|
Name: stainless steel welded pipe
material: stainless steel 321.304.304 L.316L.310S.201.202
Specifications:
large diameter welded pipe 159 mm-1800mm
Small diameter welded pipe 12.7 mm-133mm
Thickness: 3mm - 40mm
Products are in line with China GB/T12771, Germany DIN, the United States 3A, the European IDF standards.
Note:Providing customers with customerized composition,size,package
| Carbon steel seamless pipe |
|
Products |
Standard |
Steel |
Specifications (inches) |
|
Oil Casing |
API 5CT,
API 5B |
J55, N80 |
1.660"-4 1/2" |
|
Use of Pipeline |
API 5L
ASTM A53 |
|
1"-12" |
|
Heat exchanger tube |
ASTM A179
ASTM A199
ASTM A213 |
|
1/2"-20 1/2" |
|
Structure of |
DIN 1629/2448 |
|
1/2"-20" |
|
High-temperature boiler tube |
ASTM A 106
ASTM A 210
ASTM A 213
ASTM A 335 |
|
1/2"-4" |
Note:Providing customers with customerized composition,size,package | | |
