ASTM A53 A106 Q195 Q235B 1045 Round Hot Rolled Seamless Steel PipeProduct Description
1.SEAMLESS PIPES
GOST 8731-74, GOST 8732-78 Hot-rolled seamless steel tubes
GOST 8733-74, GOST 8734-75 Cold-formed seamless steel tubes
GOST 30563-98, DSTU 3666-97 Seamless cold-worked tubes of carbonand alloy-steel with special properties
GOST 30564-98, DSTU 3667-97 Seamless hot-worked tubes of carbonand alloy-free steel with special properties
TU 14-3-1128-2000, TU 14-3-1128:2005 Steel seamless hot-worked tubes for gas pipelines of gas-lifting systems and natural gas-field facilities construction
API Spec 5 Pipes for pipelines
DIN 2440 Medium-weight threaded steel tubes
DIN 2441 Heavy-weight threaded steel tubes
DIN EN 10255 Unalloyed steel tubes suitable for welding and threading
NF A 49-112 Plain-end hot-rolled seamless tubes with specified room temperature properties and special delivery conditions
NF A 49-115 Hot finished seamless steel tubes suitable for threading
EN 10297-1, EN 10220 Circular steel tubes for mechanical structures and general machinebuilding
EN 10210-1, EN 10210-2 Hot finished structural hollow sections of non-alloy and fine-grain steels Seamless circular unalloyed steel tubes subject to special requirements
DIN 1629, EN 10220 DIN 1630, EN 10220 7 High-performance seamless circular unalloyed steel pipes
2.SEAMLESS STEEL TUBES FOR OPERATING UNDER PRESSURE
EN 10216-1, EN 10220 Unalloyed steel tubes with specified room temperature properties
ASTM A 106/A106M, ANSI/ASME B36.10M Seamless carbon steel pipesfor high-temperature service tools
3.Welded pipes
GOST 10705-80, GOST 10704-91 ERW longitudinally welded steel tubes
GOST 10706-76, GOST 10704-91 SAW longitudinally welded steel tubes
GOST 8639-82, GOST 13663-86 Square section steel tubes
GOST 8645-68, GOST 13663-86 Rectangular section steel tubes
GOST 3262-75 Water and gas line steel pipes
GOST 20295-85 Steel welded tubes for gas and oil main pipelines
TU U 14-8-19-99 Steel welded longitudinal tubes for gas oil main pipelines
TU U 14-8-20-99 Steel welded longitudinal tubes for gas and oil main pipelines
TU 14-3-377-99 Steel welded longitudinal tubes for gas and oil main pipelines
ТУ У 14-8-32-2000 Steel welded longitudinal tubes of low-alloy steel of conventional purpose
TU 14-3-1948-2000 Steel welded longitudinal tubes for gas and oil main pipelines of lowalloy steel
ТУ У 27.2-05393139.10-2001 Steel electric-welded shaped tubes
API 5L Pipes for pipelines
EN 10208-1, EN 10208-2 Welded steel pipes for oil and gas pipelines
EN 10219-1, EN 10219-2 Welded structural hollow sections for metal structures
EN 10217-1 Unalloyed steel tubes with specified room temperature properties
EN 10217-2 Unalloyed steel tubes with specified high temperature properties
ASTM А 53/А 53М, ANSI/ASME B36.10M Hot-dipped zinc-coated and black welded and seamless pipes
| GOST 550 - 75 |
Seamless steel tubes for petroleum processing and petrochemical industry |
| GOST 631 - 75 |
Internal-external upset drill pipes with couplings |
| GOST 632 - 80 |
Casing pipes with couplings |
| GOST 633 - 80 |
Tubing pipes and couplings for them |
| GOST 800 - 78 |
Bearing tubes |
| GOST 1060 - 83 |
Steel seamless hot-deformed tubes for shipbuilding |
| GOST 2936 - 75 |
Palne-oval seamless radiator tubes |
| GOST 3262 - 75 |
Water-supply and gas-supply steel pipes |
| GOST 5005 - 82 |
Electro-welded cold-deformed steel pipes for cardan shafts |
| GOST 5654 - 76 |
Steel seamless cold-deformed tubes for shipbuilding |
| GOST 6238 - 77 |
Casing and coring pipes for geology-exploring drilling and nipples for them |
| GOST 6856 - 54 |
Special section steel pipes |
| GOST 7909 - 56 |
Drill prospecting pipes and sockets for them |
| GOST 8639 - 82 |
Square steel tubes |
| GOST 8642 - 68 |
Oval steel tubes |
| GOST 8644 - 68 |
Flat-sided oval steel tubes |
| GOST 8645 - 68 |
Rectangular steel tubes |
| GOST 8467 - 83 |
Steel drill pipes for core drilling |
| GOST 8696 - 74 |
General-purpose electrically-welded spiral seam steel pipes |
| GOST 8731 - 74 |
Seamless hot-deformed steel pipes |
| GOST 8732 - 78 |
Seamless hot-deformed steel pipes |
| GOST 8733 - 74 |
Seamless cold-deformed and thermal-deformed steell pipes |
| GOST 8734 - 75 |
Seamless steel tubes cold deformed |
| GOST 9567 - 75 |
Precision steel tubes |
| GOST 9583 - 75 |
Cast iron pressure pipes made by centrivugal and semi continuous casting method |
| GOST 9940 - 81 |
Seamless hot deformed tubes made of corrosion resistant steel |
| GOST 9941 - 81 |
Seamles cold and warm deformed tubes made of corrosion resistant steel |
| GOST 10498 - 82 |
Especially thin-wailed seamless tubes from corrosion resistant steel |
| GOST 10704 - 91 |
Electrically welded steel line-weld tubes |
| GOST 10705 - 80 |
Electrically welded steel tubes |
| GOST 10706 - 76 |
Electrically welded steel line tubes |
| GOST 10707 - 80 |
Steel cold formed electrically welded tubes |
| GOST 11017 - 80 |
Steel ceamless tubes for high pressure service |
| GOST 11068 - 81 |
Electrically tubes made of corrosion resistant steel |
| GOST 11249 - 80 |
Steel rolled up soldered double-layer tubes |
| GOST 12132 - 66 |
Electrowelded and seamless steel tubes for automotive and bicycle industries |
| GOST 13663 - 86 |
Shaped steel tubes |
| GOST 14162 - 79 |
Steel tubes of small dimensions (capillary) |
| GOST 19277 - 73 |
Seamless steel tubes for oil and fuel lines |
| GOST 20295 - 85 |
Steel welded pipes for main gas-and-oil pipelines |
| GOST 21729 - 76 |
Cold-deformed and hot-deformed structural carbon and alloyed steel tubes |
| GOST 22786 - 77 |
Bimetalic seamless tubes for ship-building |
| GOST 24030 - 80 |
Corrosion-resistant steel seamless tubes for power engineering industry |
| GOST 26250 - 84 |
Drill pipes for borehole tools with removable core lifts |
| GOST 30563 - 0 |
Seamless cold-worked carbon and alloy steel tubes for special purposes |
| GOST 30564 - 0 |
Seamless hot-worked carbon and alloy steel pipes and tubes with special properties |
| GOST 50278 - 0 |
Drill pipes with weld-on tool joints |
| GOST 51245 - 0 |
Steel universal drill rods |
| GOST 51510 - 0 |
Geological research drill rods |
| GOST 51682 - 0 |
Casing and coring tubes for geology-exploring drilling |
| GOST 51776 - 0 |
Double tube core barrels for exploration drilling |
API SPEC 5CT
| Product Name |
Executive Standard |
Dimension (mm) |
Steel Code / Steel Grade |
| Casting |
API 5CT |
Ø48.3~273 x WT2.77~11.43 |
J55, K55, N80, L80 |
| Tubing |
API 5CT |
Ø48.3~273 x WT2.77~11.43 |
J55, K55, N80, L80, H40 |
API SPEC 5L
| Product Name |
Executive Standard |
Dimension (mm) |
Steel Code / Steel Grade |
| Line Pipes |
API 5L |
Ø60.3~273.1 x WT2.77~12.7 |
A25, A, B, X42, X46, X52, X56, X60, X65, X70, X80 |
ASTM / ASME
| Product Name |
Executive Standard |
Dimension (mm) |
Steel Code / Steel Grade |
| Electric-Resistance-Welded Steel Pipes |
ASTM A135 |
Ø42.2~114.3 x WT2.11~2.63 |
A |
| ERW and Hot-dip Galvanized Steel Pipes |
ASTM A53 |
Ø21.3~273 x WT2.11~12.7 |
A, B |
| Pipes for Piling Usage |
ASTM A252 |
Ø219.1~508 x WT3.6~12.7 |
Gr.2, Gr.3 |
| Tubes for General Structural Purpose |
ASTM A500 |
Ø21.3~273 x WT2.11~12.7 |
Gr.2, Gr.3 |
| Square Pipes for General Structural Purpose |
ASTM A500 |
25 x 25~160 x 160 x WT1.2~8.0 |
Carbon Steel |
DIN
| Product Name |
Executive Standard |
Dimension (mm) |
Steel Code / Steel Grade |
| Threaded Steel Pipes |
DIN 2440 |
Ø21~164 x WT2.65~4.85 |
Carbon Steel |
BS
| Product Name |
Executive Standard |
Dimension (mm) |
Steel Code / Steel Grade |
| Screwed and Socketed Steel Tubes |
BS 1387 |
Ø21.4~113.9 x WT2~3.6 |
Carbon Steel |
EN
| Product Name |
Executive Standard |
Dimension (mm) |
Steel Code / Steel Grade |
| Scaffolding Pipes |
EN 39 |
Ø48.3 x WT3.2~4 |
Carbon Steel |
JIS
| Product Name |
Executive Standard |
Dimension (mm) |
Steel Code / Steel Grade |
| Carbon Steel Tubes for General Structure Purpose |
JIS G3444 |
Ø21.7~216.3 x WT2.0~6.0 |
Carbon Steel |
| Carbon Steel Tubes for Machine Structure Purpose |
JIS G3445 |
Ø15~76 x WT0.7~3.0 |
STKM11A, STKM13A |
| Carbon Steel Pipes for Ordinary Piping |
JIS G3452 |
Ø21.9~216.3 x WT2.8~5.8 |
Carbon Steel |
| Carbon Steel Pipes for Pressure Service |
JIS G3454 |
Ø21.7~216.3 x WT2.8~7.1 |
Carbon Steel |
| Carbon Steel Rigid Steel Conduits |
JIS G8305 |
Ø21~113.4 x WT1.2~3.5 |
G16~G104, C19~C75, E19~E75 |
| Carbon Steel Rectangular Pipes for General Structure |
JIS G3466 |
16 x 16~150 x 150 x WT0.7~6 |
Carbon Steel |
Application
Carbon steel welded pipe and tube are used in high-pressure conditions. They are highly resistant to shock and vibration, making it ideal to transport fluids. Carbon steel pipes are widely used in a number of industries, such as transporting water and sewage, oil and gas industries, boiler and condenser tubes, high-pressure applications, and chemical processing.
- Transporting water and sewage
- Oil and gas industries
- Boiler and condenser tubes
- High-pressure applications
- Chemical processing
