About Us

DIN 17172 Grade StE 320-7 pipes are  low-alloy steel pipes known for their high strength and durability. Designed to handle high pressure and mechanical stress, these pipes are ideal for challenging industrial conditions. They are widely used in the oil and gas, petrochemical, and construction sectors.

DIN 17172 StE 320-7 Pipe Supplier

Amardeep Steel is supplier of DIN 17172 Grade StE 320-7 pipes, which are made from high-strength low-alloy steel. These pipes can be produced as seamless or welded and may be left untreated or normalized. They comply with API specifications 5L, 5LX, and 5LS, ensuring they meet industry standards for quality and performance.

DIN 17172 320-7 pipes are designed for transporting combustible liquids, such as petroleum and its products, as well as compressed or liquid combustible gases. It’s important to follow the technical regulations for combustible liquids, like TRbF 301, when using these pipes. With their robust construction, DIN 17172 Grade StE 320-7 pipes are reliable and effective for handling fluids under high pressure and demanding conditions.

DIN 17172 StE 320-7 Specification

DIN 17172 Grade StE 320-7 Carbon Steel Seamless Pipes are also known as mild steel pipes and tubes.DIN 17172 Grade StE 320-7 Pipes, are low-cost Low Carbon Steel Pipes with max 022 % carbon content with combination of 070 – 130 % 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 320-7 pipe Chemical Composition

Carbon Silicon Manganese Phosphorous Sulphur Molybdenum Nickel Chromium Copper Others
max 0.22 max 0.45 0.70 – 1.30 0.04 0.035

StE 320-7 pipes Mechanical Properties 

Yield Strength Tensile Strength Elongation A5 min
MPa min ksi min MPa min MPa min ksi min Percentage
    580 21

StE 320-7 Equivalent Grade

DIN EN BS NFA ASTM ASME
DIN 17172 Grade StE 320-7

DIN 17172 Grade StE 320-7 Pipe Application 

  • Combustible Liquids
  • Compressed or Liquid Gases
  • Industrial Pipelines
  • Construction

We Supply Globally

We Supply Our DIN 17172 StE 320-7 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 320-7  Pipe to 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.