Structural Tube
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QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association
Structural Tube
1 usage: mechanical engineering & structure
2 feature: corrosion resistant
3 standard: GB, ASTM, API
4 abundant stocks
ASTM A53AB Structural Tube
|
Material and standard |
|||||
|
Item |
Chinese Standard |
American standard |
German standard |
||
|
1 |
10# |
A53A |
St37 |
DIN 1626 |
|
|
A106A |
St37-2 |
DIN17175 |
|||
|
A179C |
St35.8 |
DIN17175 |
|||
|
2 |
20# |
ASTM A106B |
St45-8 |
DIN 17175 |
|
|
ASTM A53B |
St45-4 |
DIN 1626 |
|||
|
ASTM A178C |
St45-4 |
DIN1629 |
|||
|
3 |
45# |
ASTM A1045 |
CK45 |
|
|
|
4 |
16Mn |
A210C |
St52.4 |
DIN1629 |
|
|
St52 |
DIN1629 |
||||
|
5 |
37Mn5 |
J55 |
|
||
Product Feature
|
Usage |
1. Low and middle pressure fluid transportation pipeline 2. Casing Tube 3. Boiler Pipe 4. Petroleunm and natural gas industry |
|
Package |
1. Bundle packing. 2. Bevelled end or plain end or varnished as per buyer's requestments. 3. Marking: as per customer's requests. 4. Painting varnish coating on the pipe. 5. Plastic caps at ends. |
|
Delivery Time |
15-20 days or as request |
|
Supply |
1. seamless steel pipe 2. ERW steel pipe 3. steel casing 4. tubing 5. hot-rolled steel pipe 6. spiral steel pipe 7. hot-galvanized steel pipe |
|
Outside Diameter |
6-840mm |
|
Wall Thickness |
1-60mm |
|
Length |
6-12m or as random. |
