A106 faqat choksiz mahsulot sifatida ishlab chiqariladi va uchta sinfda mavjud; A, B, C. A106da turlari yo'q, chunki u faqat choksiz mahsulot sifatida ishlab chiqariladi. A53 ikkita sinf va uchta turga ega.
Kimyoviy tarkib jadvali:
| Standart | Baho | Jarayon | Kimyoviy tarkibi % | |||||||||
| C maks | Mn* | P maks | S maks | Si min | Cr˟ maks | Cu˟ maks | Ni˟ maks | Mo˟ maks | V˟ maks | |||
| ASTM A106-15} | B | SMLS | 0.30* | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| ASTM A106-15} | C | SMLS | 0.35* | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| ASTM A53-12} | B | SMLS | 0.30* | 1.20 | 0.05 | 0.045 | --- | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
Mexanik xususiyatlar jadvali:
| Standart | Baho | |||||
| Jarayon | Kuchlanish kuchi (MPa) Min | Oqim kuchi (MPa) Min | 2 dyuymdagi cho'zilish (%) MinimalLong. Strip testi | 2 dyuymdagi cho'zilish (%) Minimal Trans. Strip testi | ||
| ASTM A106-15} | B | SMLS | 60,000 [415] | 35,000 [240] | 30 | 16.5 |
| ASTM A106-15} | C | SMLS | 70,000 [485] | 40,000 [275] | 30 | 16.5 |
| ASTM A53-12} | B | SMLS | 60,000 [415] | 35,000 [240] | 30 | Texnikaga qarang |
