Standard: ASTM A500 Steel Rectangle Tubing
Cold-Formed Welded and Seamless Carbon Structural Tubing in Rounds and Shapes
Torich produce seamless carbon structural tubes in shapes (Structural Steel Profiles) for over 20 years’ experiences,
Size range:
Square tubes O.D. :20-20 to 500-500 W.T.:1-24mm L:max12000mm
Rectangle tubes O.D. :20-30 to 400-600 W.T.:1-24mm L:max12000mm
Applications: for construction of bridges, and buildings, and for general strcutrual purposes
| Chemical Reuirement |
|
|
|
|
| Element |
GradeA, b and D |
Grade C |
| |
Heat Analysis |
Product Analysis |
Heat Analysis |
Product Analysis |
| Carbon, max |
0.26 |
0.3 |
0.23 |
0.27 |
| Manganese,max |
1.35 |
1.40 |
1.35 |
1.4 |
| Phosphorus,max |
0.035 |
0.045 |
0.035 |
0.045 |
| Sulfur,max |
0.035 |
0.045 |
0.035 |
0.045 |
| Copper,min |
0.2 |
0.18 |
0.2 |
0.18 |
| Tensil requirements |
|
|
|
|
| Round Structural Tubing |
| |
GradeA |
Grade B |
Grade C |
Grade D |
| Tensil strengths,min,psi(Mpa) |
45 (310) |
58(400) |
62(425) |
58(400) |
| Yield strength,min,psi(Mpa) |
33(230) |
42(290) |
46(315) |
36(250) |
| Elongation in 2 in.(50mm) min,% |
25 |
23 |
21 |
23 |
| Shaped Structural Tubing |
| |
GradeA |
Grade B |
Grade C |
Grade D |
| Tensil strengths,min,psi(Mpa) |
45 (310) |
58(400) |
62(425) |
58 |
| Yield strength,min,psi(Mpa) |
39(270) |
46(315) |
50(315) |
36(250) |
| Elongation in 2 in.(50mm) min,% |
25 |
23 |
21 |
23 |
Carbon steels
- A36 - structural shapes and plate.
- A53 - structural pipe and tubing.
- A500 - structural pipe and tubing.
- A501 - structural pipe and tubing.
- A529 - structural shapes and plate.
- A1085 - structural pipe and tubing.
High strength low alloy steels[edit]
- A441 - structural shapes and plates - (Superseded by A572)
- A572 - structural shapes and plates.
- A618 - structural pipe and tubing.
- A992 - Possible applications are W or S I-Beams.
- A913 - Quenched and Self Tempered (QST) W shapes.
- A270 - structural shapes and plates.
Corrosion resistant high strength low alloy steels
- A243 - structural shapes and plates.
- A588 - structural shapes and plates.
Quenched and tempered alloy steels
- A514 - structural shapes and plates.
- A517 - boilers and pressure vessels.
- Eglin steel - Inexpensive aerospace and weaponry items.
Forged Steel
Relative:
Square Hollow Structural Sections - HSS, EN 10219:1997 Cold Formed steel square sections
Square Hollow Structural Sections - HSS, EN 10219:1997 Hot Formed steel square sections
Square Hollow Structural Sections - HSS, EN 10219:1997 Hot Formed steel square sections
Square structural hollow sections - HSS of EN 10210, properties hot formed square hollow sections
Rectangular structural hollow sections - HSS of EN 10219, cold formed steel rectangular sections
Rectangular structural hollow sections - HSS of EN 10210, hot formed steel rectangular sections
