“Sincerity, Innovation, Rigorousness, and Efficiency” will be the persistent conception of our company to the long-term to establish together with customers for mutual reciprocity and mutual gain for Factory Cheap Hot Factory Price Q195/Q235/Q345 Hot Dipped High Zinc Coating Carbon Round Alloy Pre Galvanized Round/Square/Rectangular Seamless/ERW Steel Pipe Galva Gi Tube, Good quality is factory’ existence , Focus on customer’ demand is the source of company survival and advancement, We adhere to honesty and superior faith working attitude, hunting forward towards your coming !
“Sincerity, Innovation, Rigorousness, and Efficiency” will be the persistent conception of our company to the long-term to establish together with customers for mutual reciprocity and mutual gain for China Galvanized Pipe and Galvanized Tube, We’ve got more than 100 works in the plant, and we also have a 15 guys work team to service our customers for before and after sales. Good quality is the key factor for the company to stand out from other competitors. Seeing is Believing, want more information? Just trial on its items!
More than 8000 tons carbon seamless steel pipe in stock,grade from GR.B,X42,X46,X52,X60,X65,X70,etc
|
Style |
Material | Standard | Grade |
| Seamless Steel Pipe (Hot finish or Cold finish) | Carbon Steel | API 5L PSL1&PSL2 | GR.B,X42,X46,X52,X60,X65,X70,etc |
| ASTM A53 | GR.A ,GR.B | ||
| ASTM A106 | GR.A ,GR.B，GR.C | ||
| API 5CT | J55,K55,N80,L80,P110 ,etc | ||
| ASTM A179 | A179 | ||
| ASTM A192 | A192 | ||
| ASTM A210/SA210 | GR.A-1,GR.C | ||
| ASTM A252 | GR.1, GR.2,GR.3 | ||
| BS EN10210 | S275JRH,S275J0H,S355J0H,S355J2H,etc | ||
| JIS G3454 | STPG370,STPG410 | ||
| DIN2391 | ST35,ST37,ST37.4,ST45,ST52,ST52.4 | ||
| DIN1629 | ST37,ST44,ST52 | ||
| JIS G3456 | STPG370,STPG410,STPG480 | ||
| Alloy Steel | JIS G3441 | SCM420TK，SCM415TK，SCM418TK，SCM430TK,etc | |
| ASTM A213 | GR.T11 ,GR.T12,GR.T13 | ||
| ASTM A519 | GR.1020,GR.1026,GR.1045，GR.4130,etc | ||
| ASTM A335 | GR.P9,GR.P11,GR.P5,GR.P22，GR.P91,etc | ||
| ASTM A333 | GR.1, GR.3,GR.4，GR.6,etc |
Botop Steel is the leading manufacturer and stockist of steel pipe and tubes in China, we stock and supply circular seamless carbon steel pipe for liquid and petroleum applications in size range of 10 OD to 660 OD in thickness range of 1mm to 100mm. We manufacture carbon LSAW steel pipes strictly according to international standard like ASTM,API &DIN. We owns more than 8000 tons seamless line pipe in stock monthly, generally we can be deliver the goods immediately. However in special cases, if stock of carbon steel pipes is not available we can deliver the goods with shortest delivery time through local mill sources or import
All our steel pipes and tube products are supplied with 3.1 specific test certificates, according to EN 10204. Certification according to 3.2 can be agreed at the time of ordering. Third party inspection is accepted(BV, SGS,etc)
Application: Seamless Carbon Steel Pipe is used for conveying gas, water, and petroleum of both the oil and natural gas industries. Besides, people used it for structure purpose and engineering purpose. We can also do hot-dipped galvanizing and widen the use of such pipes.
Manufacturing Process: Seamless Carbon Steel Pipe are produced either by cold-drawn or hot rolled, as specified.Hot finished pipe need not heat treated. When hot finished pipe is heat treated ,it shall be heat treated at a temperature of 1200°F or higher. Cold drawn pipe shall be heat treated after final cold draw pass at a temperature of 1200°F or higher.
Marking:
Manufacturer’s name or mark
Specification number(year-date or required)
Size( OD, W.T, length)
Grade( A or B)
Type of pipe( F, E, or S)
Test pressure( seamless steel pipe only)
Heat Number
Any additional information specified in the purchase order.
Packing:
Bare pipe or Black / Varnish coating ( according to customer’s requirements);
6″and below in bundles with two cotton slings;
Both ends with end protectors;
Plain end, bevel end(2″and above with bevel ends, degree: 30~35°), threaded and coupling;
Marking.
| CS Seamless pipes | Seamless Pipe in China |
| Carbon Steel Pipe | Mild Steel Pipe |
| Carbon Steel tube | Alloy steel pipe |
| Seamless Stockist | Seamless Line pipe |
“Sincerity, Innovation, Rigorousness, and Efficiency” will be the persistent conception of our company to the long-term to establish together with customers for mutual reciprocity and mutual gain for Factory Cheap Hot Factory Price Q195/Q235/Q345 Hot Dipped High Zinc Coating Carbon Round Alloy Pre Galvanized Round/Square/Rectangular Seamless/ERW Steel Pipe Galva Gi Tube, Good quality is factory’ existence , Focus on customer’ demand is the source of company survival and advancement, We adhere to honesty and superior faith working attitude, hunting forward towards your coming !
Factory Cheap Hot China Galvanized Pipe and Galvanized Tube, We’ve got more than 100 works in the plant, and we also have a 15 guys work team to service our customers for before and after sales. Good quality is the key factor for the company to stand out from other competitors. Seeing is Believing, want more information? Just trial on its items!
