MS Steel Round Pipe Size, Thickness and Weight Chart based on IS 1239 (PART 1) specification for tubes of size 6 mm to 150 mm nominal bore
IS 1239 (Part 1) is an Indian Standard that specifies the requirements for welded and seamless plain end or screwed and socketed steel tubes intended for use for water, non-hazardous gas, air and steam. This standard is applicable to tubes of size 6 mm nominal bore to 150 mm nominal bore.
Size, Thickness and Weight Chart #
| Nominal Bore | Light (A Class) | Medium (B Class) | Heavy (C Class) | ||||
|---|---|---|---|---|---|---|---|
| mm | Inch | mm | Kg | mm | Kg | mm | Kg |
| 15 | 1/2” | 2.00 | 5.71 | 2.60 | 7.19 | 3.20 | 8.57 |
| 20 | 3/4” | 2.30 | 8.37 | 2.60 | 9.35 | 3.20 | 11.22 |
| 25 | 1” | 2.60 | 11.96 | 3.20 | 14.44 | 4.00 | 17.58 |
| 32 | 1 1/4” | 2.60 | 15.31 | 3.20 | 18.56 | 4.00 | 22.73 |
| 40 | 1 1/2” | 2.90 | 19.48 | 3.20 | 21.35 | 4.00 | 26.22 |
| 50 | 2” | 2.90 | 24.63 | 3.60 | 30.20 | 4.50 | 37.16 |
| 65 | 2 1/2” | 3.20 | 34.52 | 3.60 | 38.62 | 4.50 | 47.68 |
| 80 | 3” | 3.20 | 40.58 | 4.00 | 50.25 | 4.80 | 59.73 |
| 100 | 4” | 3.60 | 58.97 | 4.50 | 73.11 | 5.40 | 87.01 |
| 125 | 5” | - | - | 4.80 | 95.81 | 5.40 | 107.31 |
| 150 | 6” | - | - | 4.80 | 113.85 | 5.40 | 127.61 |
Color Coding #
Based on wall thickness IS 1239 (Part 1) classifies steel tubes in 3 classes: Light or Class A, Medium or Class B and Heavy or Class C. The standard recommends the pipe be painted/marked for easy identification.
- Light tubes - Yellow
- Medium tubes - Blue
- Heavy tubes - Red
The standard also covers steel tubes: Chemical composition, Mechanical properties, Dimensions and tolerances, Surface finish, Test methods and Marking
IS 1239 (PART 1) is equivalent to BS 1387/1985, ASTM A53/A53M & JIS G3452.
View or Download IS 1239 (PART 1) Specification
Why buy from Deltaware #
Deltaware is a leading manufacturer and wholesale supplier of TMT Steel bars, MS/GI steel pipes & tubes in South India. Here are some of the states where we supply our pipes: Tamil Nadu, Kerala, Karnataka, Telangana and Andhra Pradesh. We offer a wide range of pipes in various sizes, shapes, and grades that conform to IS standards. Our steel products are used in a variety of applications, including construction, infrastructure, and manufacturing.
If you are looking for trusted wholesale TMT Steel bars, MS/GI steel pipes supplier please contact Deltaware today. We would be happy to help you find the right pipes for your needs.
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Here are some of the benefits of using Deltaware pipes:
- Multiple brand options
- High quality: Our pipes are made from high-quality materials and are manufactured to strict standards.
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- Wide range of sizes and shapes: We offer a wide range of sizes and shapes of pipes to meet your needs.
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Contact Deltaware today to learn more about our MS/GI steel pipes and how we can help you with your project.
