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.
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.
| Property | Description |
|---|---|
| Material Name | DIN 17172 Grade StE 320-7 Carbon Steel Seamless Pipes |
| Carbon Content | Max 0.22% |
| Manganese Content | 0.70 – 1.30% |
| Characteristics | Low-cost, easy to form and shape, not as hard as high carbon steel pipes |
| Specification | Manufactured as per DIN Specification |
| Commercial Reference | CS Pipes, MS Pipes |
| Surface Hardness | Carburizing can increase surface hardness |
| Carbon | Silicon | Manganese | Phosphorous | Sulphur | Molybdenum | Nickel | Chromium | Copper | Others |
|---|---|---|---|---|---|---|---|---|---|
| max 0.22 | max 0.45 | 0.70 – 1.30 | 0.04 | 0.035 | – | – | – | – | – |
| Yield Strength | Tensile Strength | Elongation A5 min | |||
|---|---|---|---|---|---|
| MPa min | ksi min | MPa min | MPa min | ksi min | Percentage |
| 580 | – | – | 21 | ||
| Execution | Size Range | OD Tolerance | Wall tolerance |
|---|---|---|---|
| Hot-rolled Tube | OD – 80 mmOD > 80 mmWall < 12 mmWall - 12 mm | ± 0.4 mm± 0.5 % of OD | ± 0.7 mm± (5 % x wallthickness + 0.1 mm |
| Hot-rolled peeled tube | All sizesWall < 12 mmWall - 12 mm | #ERROR! | ± 0.8 mm± (5 % x wall thickness+ 0.2 mm) |
| Cold Worked tubecold-rolled or cold-drawn | OD < 40 mmOD 40 - 80 mmOD > 80 Wall Thickness < 6 mm Wall Thickness6 - 8 mm Wall Thickness > 8 | #ERROR! | ± 0.30 mm± 0.35 mm± 0.40 mm |
| Component length (mm) | OD 30-100 mm | OD 100-254 mm |
|---|---|---|
| 10-100 | #DIV/0! | #DIV/0! |
| 100-600 | #DIV/0! | #DIV/0! |
| 600-1200 | #DIV/0! | #DIV/0! |
| 1200-5000 | #DIV/0! | #DIV/0! |
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 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.