ASTM A 671 Grade CC 60 EFW
The ASTM A671 Grade CC60 Class 22 pipes have wall thicknesses up to 250mm and are from 5m to 13m length with single random, double random and cut to length sizes.
| Standard | ASTM A134 / ASME SA134 |
| Range | Straight lengths up to 27.00 Meters with Diameter Outside ranging from 6.00mm to 80.00mm and thickness ranging from 0.85mm to 6mm, Available Custom Size |
| Type | Welded SA134 & A134 Pipes & Tubes |
| Grade | Q235, Q345B, GR.B, Q195 |
| Diameter | 10 mm To 200 mm Diameter. |
| Form | Coiled Tubes, Round Pipes & Tubes, “U” Shape Pipes & Tubes |
| rade | Tensile Test MPa or N/mm2 | Remaks (Similar to JIS) | Possibility Temperature | |
| Min Yield point | Tensile Strength | |||
| T4 | 170 | 415Min | - | |
| T5 | 170 | 415Min | (STBA25) | |
| T7 | 170 | 415Min | - | |
| T9 | 170 | 415Min | (STBA26) | |
| T11 | 170 | 415Min | (STBA23) | |
| T21 | 170 | 415Min | - | |
| T22 | 170 | 415Min | (STBA24) | |
| T91 | 170 | 415Min | - | |
| Grade | Mfg. Process | Chemical composition(%) | ||||||||
| C | Si | Mn | P | S | Ni | Cr | Mo | Others | ||
| T4 | S | 0.05~0.15 | 0.50~1.00 | 0.30~0.60 | 0.030Max | 0.030Max | - | 2.15~2.82 | 0.44~0.65 | - |
| T5 | S | 0.15Max | 0.50Max | 0.30~0.60 | 0.030Max | 0.030Max | - | 4.00~6.00 | 0.45~0.65 | - |
| T7 | S | 0.15Max | 0.50~1.00 | 0.30~0.60 | 0.030Max | 0.030Max | - | 6.00~8.00 | 0.45~0.65 | - |
| T9 | S | 0.15Max | 0.50~1.00 | 0.30~0.60 | 0.030Max | 0.030Max | - | 8.00~10.00 | 0.90~1.10 | - |
| T11 | S | 0.05~0.15 | 0.25~1.00 | 0.30~0.60 | 0.030Max | 0.030Max | - | 1.00~1.50 | 0.44~0.65 | - |
| T21 | S | 0.05~0.15 | 0.50~1.00 | 0.30~0.60 | 0.030Max | 0.030Max | - | 2.65~3.35 | 0.80~1.06 | - |
| T22 | S | 0.05~0.15 | 0.50Max | 0.30~0.60 | 0.030Max | 0.030Max | - | 1.90~2.60 | 0.87~1.13 | - |
| T91 | S | 0.05~0.15 | 0.50Max | 0.30~0.60 | 0.020Max | 0.010Max | 0.40Max | 8.00~9.50 | 0.85~1.05 | V 0.18~0.25 Cb 0.06~0.10 N 0.03~0.07 AL 0.04Max |







