About Us

DIN 17172 Grade StE 240-7 is a high-quality steel grade primarily used for manufacturing large diameter pipes. Produced either as seamless or welded tubes, this steel is available in untreated or normalized conditions. It complies with several American Petroleum Institute (API) standards, specifically 5L, 5LX, and 5LS.


The technical regulations for combustible liquids (TRbF 301) should be observed when using this steel. StE 240-7 is ideal for pipelines that transport combustible liquids like petroleum and its derivatives, as well as compressed or liquid combustible gases.

DIN 17172 StE 240-7 Pipe Supplier 

Amardeep Steel is manufacturer & supplier of DIN 17172 StE 240-7 steel pipes are known for their high performance and low maintenance requirements. These seamless pipes are widely used in petrochemical and chemical industries to transport steam, water, oil, and various petrochemical substances. Their excellent weldability, strength, and toughness, even at low temperatures, make them a reliable choice for critical applications. With a reasonable degree of corrosion resistance, they ensure the safe and efficient flow of materials in various industrial processes.

We stock over 1000 tons of DIN 17172 StE 240.7 steel every month. If you want to know the price of DIN 17172 StE 240.7 steel, please contact us. For information on its chemical composition and mechanical properties, feel free to email or call us.

StE 240-7 Pipe Specification

DIN 17172 Grade StE 240-7 Carbon Steel Seamless Pipes are also known as mild steel pipes and tubes.DIN 17172 Grade StE 240-7 Pipes, are low-cost Low Carbon Steel Pipes with max 017 % carbon content with combination of min 040 % manganese easy to form and shape .These pipes are manufactured as per DIN Specification and commercially referred as cs pipes or ms pipes.Low Carbon Steel Pipes are not as hard as hig carbon steel pipes,Though carburizing can increase its surface hardness.

StE 240-7 Pipe Chemical Composition

Carbon Silicon Manganese Phosphorous Sulphur Molybdenum Nickel Chromium Copper Others
max 0.17 max 0.45 min 0.40 0.04 0.035

17172 StE 240-7 Mechanical Properties

Yield Strength Tensile Strength Elongation A5 min
MPa min ksi min MPa min MPa min ksi min Percentage
    490 24

StE 240-7 Equivalent Grade

DIN EN BS NFA ASTM ASME
DIN 17172 Grade StE 240-7

StE 240-7 Application 

  • Transporting petroleum and its derivatives
  • Transporting compressed or liquid gases
  • Used in petrochemical and chemical industries
  • steam, water, oil, and petrochemical substances
  • High strength and weldability for critical application
  • Reliable at low temperatures

We Supply Globally

We Supply Our DIN 17172 StE 240-7 Pipe to various countries like Mexico, Ireland, Oman, India, Russia, Algeria, Turkey, Bahrain, China, Trinidad & Tobago, Austria, Qatar, Ecuador, United Arab Emirates, Poland, Jordan, Libya, Philippines, Hungary, Nigeria, Bulgaria, Indonesia, Chile, Macau, Colombia, Croatia, Germany, Ghana, Argentina, South Africa, Greece, Switzerland, Hong Kong, Kuwait, France, Italy, Costa Rica, Kenya, Namibia, Azerbaijan, Japan, Venezuela, Morocco, Brazil, New Zealand, United Kingdom, Canada, Mexico, Bolivia, Romania, Iraq, Tibet, Angola, Chile, Estonia, Puerto Rico, South Korea, Nigeria, Finland, Tunisia, Slovakia, Vietnam, Egypt, Lithuania, Czech Republic, Bhutan, Peru, Zimbabwe, Ukraine, Australia, Gabon, Taiwan, Sri Lanka, Thailand, Lebanon, Kazakhstan, Belarus, Gambia, Norway, Netherlands, Bangladesh, Sweden, Pakistan, Serbia, Iran, Iran, Nepal, Spain, Poland, Yemen, United States, Singapore, Malaysia, Israel, Mongolia, Belgium, Afghanistan, Denmark, Portugal, Saudi Arabia.

We Supply Worldwide

We Supply Our DIN 17172 StE 240-7  Pipeto various cities like Toronto, Al Khobar, Chandigarh, Haryana, Perth, Algiers, Ahvaz, Ulsan, Moscow, Istanbul, Howrah, Singapore, Ho Chi Minh City, Port-of-Spain, London, Rajkot, New York, New Delhi, Nagpur, Kuwait City, Karachi, Surat, Ernakulam, Gimhae-si, Granada, Kanpur, Kolkata, Lahore, Madrid, Visakhapatnam, Secunderabad, Bangkok, Mumbai, Coimbatore, Bogota, Milan, Tehran, Ranchi, Pimpri-Chinchwad, Montreal, Colombo, Bhopal, Seoul, Edmonton, Aberdeen, Caracas, Busan, Brisbane, Sydney, Calgary, Sharjah, Rio de Janeiro, Chennai, Chiyoda, Geoje-si, Jakarta, Thiruvananthapuram, Courbevoie, Riyadh, Indore, Jeddah, Hyderabad, Kuala Lumpur, Baroda, Ankara, Mexico City, Dubai, Gurgaon, Vung Tau, Lagos, Al Jubail, Melbourne, Los Angeles, Petaling Jaya, Bengaluru, Atyrau, Jamshedpur, Santiago, Hanoi, Thane, Pune, Doha, Faridabad, Vadodara, La Victoria, Muscat, Ludhiana, Jaipur, Navi Mumbai, Houston, Ahmedabad, Dammam, Manama, Nashik, Cairo, Abu Dhabi, Hong Kong, Dallas, Noida.