Seamless Steel Pipe
Leading Supplier of Steel Seamless Tubes and Pipes
Kaizen Steel Industries is a top manufacturer & supplier specializing in Hot Finish and Cold Drawn Carbon Steel Seamless Tubes. Seamless tubes are used in various industries such as Mining, Oil & Gas Transportation, Automobiles, Cranes, Hydraulics, Boilers, Power Plants, Cooling Towers, Railways, Nuclear Power Stations, and Chemicals. We are dedicated to delivering pipes that meet internationally recognized quality standards, with a strong focus on maintaining the highest level of quality.
Seamless steel pipes are commonly used to transport fluids like water, natural gas, waste, and air. They are also essential in high-pressure, highly corrosive environments, such as in the oil & gas, power generation, and pharmaceutical industries.
Advantages:
- Strength: Since seamless pipes have no welded seam, they are stronger and can typically handle about 20% more working pressure than welded pipes of the same material and size.
- Corrosion Resistance: The absence of a seam reduces the risk of impurities and defects, making seamless pipes more resistant to corrosion.
- Less Testing: Without a weld, there’s no need for testing the pipe for weld integrity, simplifying the inspection process.
Is Seamless Pipe Stronger Than Welded Pipe?
Yes, seamless steel pipes are generally stronger than welded pipes. They have better pressure capacity and higher strength compared to ERW welded steel pipes. This makes them ideal for use in high-pressure equipment, as well as in thermal and boiler industries. In welded steel pipes, the welded seam is often the weak point, which can affect the overall performance of the pipe.
Kaizen Steel also prides itself on its flexibility, producing pipes designed to meet the specific needs of individual customers. The entire manufacturing process at Kaizen Steel undergoes thorough inspection at every stage, from the beginning to the final dispatch. This strict quality control ensures that every product leaving our facility meets the highest industry standards.
Seamless Pipe Specification
Size Range | 6NB to 1200NB IN |
Type | Round, Square, Rectangle, Coil, “U” Shape, Hydraulic & Honed Tubes |
Schedule | SCH. 5, 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, XXS. |
Length | Single Random, Double Random & Cut Length |
End | Plain End, Beveled End |
ASTM Standard for Seamless Steel Pipe
Executive Standard | Grade / Material | Product Name |
A, B | Black and Hot-Dipped Zinc-Coated Steel Pipes Welded and Seamless | |
A, B | Seamless Carbon Steel for High Temperature Service | |
ASTM A179 | Low Carbon Steel | Seamless Cold-Drawn Low-Carbon Steel Heat Exchanger and Condenser Tubes |
ASTM A192 | Low Carbon Steel | Seamless Carbon Steel Boiler Tubes for High Pressure |
ASTM A210 | A1, C | Seamless Medium-Carbon and Alloy Steel Boiler and Superheater Tubes |
ASTM A213 | T5, T11, T12, T22 TP 347H | Seamless Ferritic and Austenitic Alloy Steel Boiler, Superheater and Heat-Exchanger Tubes |
ASTM A312 | TP304/304L, TP316/316L | Seamless Steel Pipe for Stainless Materials |
ASTM A333 | Gr.6 | Seamless and Welded Steel Pipe for Low-Temperature Service |
ASTM A335 | P9, P11, P22 | Seamless Ferritic Alloy Steel Pipe for High-Temperature Service |
ASTM A519 | 4130,4140 | Seamless Carbon and Alloy Steel for Mechanical Tubing |
ASTM A789 | Seamless Ferritic/Austenitic Stainless Steel Tubing for General Service |
API Standard for Seamless Steel Pipe
Executive Standard | Grade / Material | Product Name |
API Spec 5CT | J55, K55, N80, L80,C90, C95, T95, P110, M65 | Spectification for Casing and Tubing |
API Spec 5L PSL1 / PSL2 | A,B X42, X46, X52, X56, X60, X65,. X70 | Specification for Line Pipe |
DIN / EN Standard for Seamless Steel Pipe
Executive Standard | Grade / Material | Product Name |
DN 17175/EN10216-2 | ST35, ST45, ST52, 13CrMo44 | Seamless Steel Tube for Elevated Temperature |
DIN 2391/EN10305-1 | St35, St45, St52 | Cold Drawn Seamless Precision Pipe |
DIN 1629/EN10216-1 | St37, St45, St52 | Seamless Circular unalloyed Steel Tubes Subject to Special Requirments |
Industrial Uses & Applications of Seamless Pipes
Seamless steel pipes are widely used in various industries. They are commonly found in cryogenic pressure vessels, piping systems, and more. Some of their key applications include:
- Air Preheaters
- Air Cooler Tubes
- Boilers
- Heat Exchanger Tubes
- High-Pressure Equipment
- Steam Release Pipes
- Steam Trap Piping
And many other applications.
Kaizen Steel Industries Export to
Burundi, Comoros, Djibouti, Eritrea, Ethiopia, Kenya, Madagascar, Malawi, Mauritius, Mayotte, Mozambique, Reunion, Rwanda, Seychelles, Somalia, Tanzania, United Republic of Uganda, Zambia, Zimbabwe, Angola, Cameroon, Central African Republic, Chad, Congo (Brazzaville), Congo, Democratic Republic of the Equatorial Guinea, Gabon, Sao Tome and Principe, Algeria, Egypt, Libyan Arab Jamahiriya, Morroco, South Sudan, Sudan, Tunisia, Western Sahara, Botswana, Lesotho, Namibia, South Africa, Swaziland, Benin, Burkina Faso, Cape Verde, Cote d\\’Ivoire (Ivory Coast), Gambia, Ghana, Guinea, Guinea-Bissau, Liberia, Mali, Mauritania, Niger, Nigeria, Saint Helena, Senegal, Sierra Leone, Togo
Anguilla, Antigua and Barbuda, Aruba, Bahamas, Barbados, Bonaire, Saint Eustatius and Saba, British Virgin Islands, Cayman Islands, Cuba, Curaçao, Dominica, Dominican Republic, Grenada, Guadeloupe, Haiti, Jamaica, Martinique, Monserrat, Puerto Rico, Saint-Barthélemy, St. Kitts and Nevis, Saint Lucia, Saint Martin, Saint Vincent and the Grenadines, Sint Maarten, Trinidad and Tobago, Turks and Caicos Islands, Virgin Islands (US), Belize, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, Panama, Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Falkland Islands (Malvinas), French Guiana, Guyana, Paraguay, Peru, Suriname, Uruguay, Venezuela, Bermuda, Canada, Greenland, Saint Pierre and Miquelon, United States
Afghanistan, Armenia, Azerbaijan, Bangladesh, Bhutan, Brunei Darussalam, Cambodia, China, Georgia, Hong Kong, India, Indonesia, Japan, Kazakhstan, South Korea, Kyrgyzstan, Laos, Macao, Malaysia, Maldives, Mongolia, Myanmar (ex-Burma), Nepal, Phillipines, Singapore, Sri Lanka (ex-Ceilan), Taiwan, Tajikistan, Thailand, Timor Leste (West), Turkmenistan, Uzbekistan, Vietnam
Albania, Andorra, Belarus, Bosnia, Croatia, European Union, Faroe Islands, Gibraltar, Guerney and Alderney, Iceland, Jersey, Kosovo, Liechtenstein, Macedonia, Man, Island of Moldova, Monaco, Montenegro, Norway, Russia, San Marino, Serbia, Svalbard and Jan Mayen Islands, Switzerland, Turkey, Ukraine, Vatican City State (Holy See)
Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, United Kingdom
Bahrain, Iraq, Iran, Israel, Jordan, Kuwait, Lebanon, Oman, Palestine, Qatar, Saudi Arabia, Syria, United Arab Emirates, Yemen