Shipbuilding
Specifications | |
Out Diameter |
1/4 inch-36 inch |
Wall Thickness |
1.25 mm-50 mm |
Length | 3.0m-18m |
Types |
|
Structure Purposes |
General structure and mechanical |
Liquid Services |
Petroleum, gas and other fluids conveying |
Low and Medium Pressure |
Steam and boiler manufacturing |
Hydraulic Pillar Service |
Hydraulic support |
Auto Semi-shaft Casing |
Auto sem-shaft casing |
Line Pipe |
Oil and gas conveying |
Tubing and Casing |
Oil and gas conveying |
Drill Pipes |
Well drilling |
Geological Drilling Pipes |
Geological drilling |
Petroleum Cracking Tubes |
Furnace tubes, heat exchangers |
Standard |
||
GB standard | Seamless steel pipe for structural purpose | GB/T8162-2008 |
Seamless steel pipe for liuid service | GB/TB8163-2008 | |
Seamless steel tubes for low and medium boiler | GB/3087-1999 | |
Seamless steel tubes for high pressure boiler | GB/5310-1995 | |
Seamless carbon steel marine tubes | GB/T5312-1999 | |
High-pressure seamless steel tubes for chemical fertilizer equipments | GB/6479-2000 | |
ASTM standard | Black and hot-dipped zinc-coated steel pipes welded and seamless | ASTM A53 |
Seamless carbon steel for high temperature service | ASTM A106 | |
Seamless cold-drawn low-carbon steel heat exchanger and condenser tubes | ASTM A179 | |
Seamless carbon steel boiler tubes for high pressure | ASTM A192 | |
Seamless Medium-carbon boiler and superheater tubes | ASTM A210 | |
Seamless carbon for mechanical tubing | ASTM A519 | |
API standard | Seamless steel pipe for casing | API Spec 5CT |
Seamless steel pipe for line pipe | API Spec 5L | |
DIN standard | Seamless steel tube for elevated temperture | DIN 17175 |
Cold drawn seamless prevision pipe | DN2391 | |
Seamless circular unalloyed steel tubes subject to special requirements | DIN 1629 |
Mexico
ASTM A500 Gr. 50 Ø12”x 10.31mmx12m 365 Tons |
|
Spain
AISI 316L 219,1 mm X 5 mm 12060 meters |
|
|
Singapore
Black Steel Pipe 1/2"-12" SCH40 3502 PCS |
|
UAE
ASTM A106-B 2"-6" SCH40 1025.36 Tons |
Nigeria
A-53 GR-B 1"-6" SCH40 / 80 20590 meters (Project) |
|
Vietnam
DIN 2391 Φ3/4" SCH40 6m long 167 pcs |
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