Comparison of Astm A106 Grade B and Grade C Steel Pipes
Astm a106 steel pipe is made from steel and is used in things like fences, oil lines, water treatment facilities, and bridges. It is very durable and long lasting. Inside the house, it is usually the plumbing system that connects the lines from the local water supply or septic tank to the house. Homes near bodies of water will use steel because it corrodes less easily.
ASTM A106 Seamless Pipe Expenses
For high quality ASTM A106 steel pipe it will generally cost about 20 percent more than black iron pipe, but it does better at saving resources in the long run by being more energy efficient. Its adoption for durability and cost, which are for large industrial jobs has grown in the United States. However, black iron pipe is more widely available than steel pipe, mainly due to its convenience.
Chemical composition of ASTM A106 Grade B and GRADE C
| CHEMICAL REQUIREMENTS | ||
|---|---|---|
| ELEMENT | COMPOSITION, % | |
| ASTM A106 Gr.B | ASTM A106 Gr.C | |
| C maxA | 0.30 | 0.35 |
| mn | 0.29-1.06 | 0.29-1.06 |
| P, max | 0.04 | 0.04 |
| S, max. | 0.04 | 0.04 |
| Yes, min | 0.10 | 0.10 |
| Cr, max b | 0.40 | 0.40 |
| Cu, max. b | 0.40 | 0.40 |
| Mo, maxB | 0.15 | 0.15 |
| Ni, maxB | 0.40 | 0.40 |
| V, max b | 0.08 |
0.08 |
Mechanical Properties of ASTM A106 Gr.A and Gr.B
A) For each reduction of {{0}}.01% below the specified maximum carbon, an increase of 0.06% manganese above the specified maximum will be permitted up to a maximum of 1.35% .
B) These five elements combined will not exceed 1%.
| Tensile requirements | ||
|---|---|---|
| ASTM A106 Gr.B | ASTM A106 Gr.C | |
| YS, min, psi[Mpa] | 35 000 [240] | 40 000 [275] |
| TS, min, psi[Mpa] | 60 000 [415] | 70 000 [485] |
| ELONGATION | |||
|---|---|---|---|
| ASTM A106 Gr.B | ASTM A106 Gr.C | ||
| l | T | l | T |
| 22 | 12 | 20 | 12 |
