carry on to boost, to guarantee products excellent in line with market and consumer standard specifications. Our enterprise has a quality assurance system are actually established for Wholesale Price China A106 Sch40 Rectangular Round Square Hot Dipped/DIP Galvanized Ms Iron Gi Mild Carbon Steel Seamless LSAW ERW Black Spring Welded Oil Well Gas Pipe Manufacturers, “Quality”, “honesty” and “service” is our principle. Our loyalty and commitments remain respectfully at your service. Contact Us Today For further information, contact us now.
carry on to boost, to guarantee products excellent in line with market and consumer standard specifications. Our enterprise has a quality assurance system are actually established for China Carbon Tube and Carbon Steel Tube, Due to good quality and reasonable prices, our products and solutions have been exported to more than 10 countries and regions. We’ve been looking forward to cooperating with all customers from at home and abroad. Moreover, customer satisfaction is our eternal pursuit.
Botop Steel can supply LSAW steel pipe grade from GR.B,X42,X46,X52,X60,X65,X70,etc.More than 200000 tons carbon LSAW steel pipes are produced in annual year.
| Style | Material | Standard | Grade | Usage |
| Longitudinal Submerged-arc Welded Pipe（LSAW STEEL PIPE OR JCOE） | Carbon Steel | API 5L PSL1&PSL2 | GR.B,X42,X46,X52,X60,X65,X70 ,etc | Transportation of oil and gas |
| ASTM A671 | CB60,CB65, CC60,CC65,etc | Normal temperature, low temperature and high pressure applications (pressure vessels) | ||
| ASTM A672 | A45,A50,A55,B55,B60,B65,B70,etc | Medium and high temperature steel pipes | ||
| ASTM A252 | GR.1,GR.2, GR.3 | For Structure (Piling) | ||
| BS EN10210 | S275JRH,S275J0H,S355J0H,S355J2H,etc | |||
| BS EN10219 | S275JRH,S275J0H,S355J0H,S355J2H,etc |
Botop Steel Pipe is the leading manufacturer and stockist of steel pipe and tubes in China applications in size range of 355.6 OD to 1500 OD in thickness range of 8mm to 80mm, we stock and supply circular seamless carbon steel pipe for liquid and petroleum . We manufacture carbon LSAW steel pipes strictly according to international standard like ASTM,API &DIN. We owns more than 15000 tons LSAW line pipe produced monthly, generally we can be produced the goods as soon as possible.
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)
1. Outside Diameter-Based on circumferential measurement ±0.5% of the specified outside diameter.
2. Out-of-Roundness-Difference between major and minor outside diameters.
3. Alignment-Using a 10 ft (3m) straightedge placed so that both ends are in contact with the pipe, 1/8 in. (3mm).
4. Thickness-The minimum wall thickness at any point in the pipe shall not be more than 0.01 in. (0.3mm) under the specified nominal thickness.
5. Lengths with unmachined ends shall be within -0,+1/2 in. (-0,+13mm) of that specified. Lengths with machined ends shall be as agreed upon between the manufacturer and the purchaser.
● Bare pipe or Black / Varnish coating/Epoxy coating/3PE 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.
| LSAW Steel Pipe | LSAW Line Pipe |
| Carbon Steel LSAW Pipeline | API 5L LSAW Steel Pipe |
| JCOE LSAW Pipe | ASTM A671 LSAW Pipe |
| LSAW Welded Steel Pipe | LSAW Carbon Steel Pipe |
carry on to boost, to guarantee products excellent in line with market and consumer standard specifications. Our enterprise has a quality assurance system are actually established for Wholesale Price China A106 Sch40 Rectangular Round Square Hot Dipped/DIP Galvanized Ms Iron Gi Mild Carbon Steel Seamless LSAW ERW Black Spring Welded Oil Well Gas Pipe Manufacturers, “Quality”, “honesty” and “service” is our principle. Our loyalty and commitments remain respectfully at your service. Contact Us Today For further information, contact us now.
Wholesale Price China China Carbon Tube and Carbon Steel Tube, Due to good quality and reasonable prices, our products and solutions have been exported to more than 10 countries and regions. We’ve been looking forward to cooperating with all customers from at home and abroad. Moreover, customer satisfaction is our eternal pursuit.
ASTM A252 GR.3 Structural LSAW(JCOE) Carbon Steel Pipe
