MS / CS & Alloy Steel — Sheets, Plates, Pipes, Fittings & Flanges
Carbon, low-temperature and chrome-moly steels for pipelines, boilers and structures. Choose a grade below for its standards, chemistry, properties and every product form we supply.
- A106 B
- A333 Gr 6
- P11
- P22
- 516-70
- 387-11
- S275JR
- S355J2+N
- IS 2062
Reviewed by the Kanak Steel & Engineering Co. technical team · Updated October 2026
MS / CS & Alloy Steel Grades We Supply
MS / CS & Alloy Steel Grades Compared: Standards & PREN
| Grade | Sheet & plate | Pipe | Fittings | Flanges |
|---|---|---|---|---|
| ASTM A106 Gr B | — | ASTM A106 Gr B | ASTM A234 WPB | ASTM A105 |
| ASTM A333 Gr 6 | — | ASTM A333 Gr 6 | ASTM A420 WPL6 | ASTM A350 LF2 |
| ASTM A335 P11 | — | ASTM A335 P11 | ASTM A234 WP11 | ASTM A182 F11 |
| ASTM A335 P22 | — | ASTM A335 P22 | ASTM A234 WP22 | ASTM A182 F22 |
| SA-516 Gr 70 | ASTM A516 Gr 70 · ASME SA-516 | — | — | — |
| SA-387 Gr 11 Cl 2 | ASTM A387 Gr 11 Cl 2 · ASME SA-387 | — | — | — |
| S275JR | EN 10025-2 | EN 10210 hot-finished hollow sections | — | — |
| S355J2+N | EN 10025-2 | EN 10210 hot-finished hollow sections (S355J2H) | — | — |
| IS 2062 E250 / E350 | IS 2062 | — | — | — |
Products in ms / cs & alloy steel
MS / CS & Alloy Steel for export
FOB / CIF · Nhava Sheva (JNPT), MumbaiMS / CS & Alloy Steel — questions buyers ask
What is the full form of MS and CS steel?
MS stands for mild steel and CS for carbon steel. Mild steel is low-carbon steel used for structures and general fabrication; carbon steel is the wider family, including the pressure-vessel and pipe grades on this page such as A106 Gr B and SA-516 Gr 70.
Which ms / cs & alloy steel grades do you supply?
ASTM A106 Gr B, ASTM A333 Gr 6, ASTM A335 P11, ASTM A335 P22, SA-516 Gr 70, SA-387 Gr 11 Cl 2, S275JR, S355J2+N, IS 2062 E250 / E350, in the forms listed on each grade page.
How do I choose between these grades?
Start with the medium, temperature and pressure. The comparison table on this page ranks the grades by pitting resistance and typical use; send us your process conditions for a recommendation.
Do you export?
Yes — to the Gulf, South-East Asia, South America, Europe, the UK and the USA, FOB or CIF from Nhava Sheva, Mumbai.