astm a795 ua 53
1. Kev sib piv tshuaj lom neeg
| Lub ntsiab | ASTM A795 Gr.B. | ASTM A53 (Qib B) |
|---|---|---|
| Cov pa roj carbon (C) | Tsawg dua lossis sib npaug li 0.26% | Tsawg dua lossis sib npaug li 0.30% |
| Manganese (Mn) | Tsawg dua lossis sib npaug li 1.20% | Tsawg dua lossis sib npaug li 1.20% |
| Phosphorus (P) | Tsawg dua lossis sib npaug li 0.05% | Tsawg dua lossis sib npaug li 0.035% |
| Sulfur (S) | Tsawg dua lossis sib npaug li 0.05% | Tsawg dua lossis sib npaug li 0.035% |
2. Mechanical Properties Comparison
| Parameter | ASTM A795 Gr.B. | ASTM A53 (Qib B) |
|---|---|---|
| Yield zog | Ntau dua lossis sib npaug li 240 MPa | Ntau dua lossis sib npaug li 240 MPa |
| Tensile zog | Ntau dua lossis sib npaug li 415 MPa | Ntau dua lossis sib npaug li 415 MPa |
| Elongation | Ntau dua lossis sib npaug li 24% | Ntau dua lossis sib npaug li 24% |
3. Mechanical Performance Comparison
| Yam ntxwv | ASTM A795 Cov Lus Qhia Tshwj Xeeb | ASTM A53 |
|---|---|---|
| Txoj Cai Ncaj Ncees | Tsawg dua lossis sib npaug li 0.25% ntev | Tsis muaj kev tshwj xeeb |
| Kev soj ntsuam Standard | 100% Weld soj ntsuam | 100% Hydrostatic Test |
| Qhov kub thiab txias | -20℃~ +50 degree | -30℃~ +80 degree |
4. Daim ntawv thov sib txawv
ASTM A795 Cov Lus Qhia Tshwj Xeeb: Cov kab hluav taws xob tiv thaiv hluav taws xob, cov kav hluav taws xob qhuav, lub tshuab hluav taws xob hauv tsheb
ASTM A53: Cov kav dej xa hluav taws xob, lub tsev txhawb nqa, kev tsim khoom siv tshuab
A795 Welded thiab Seamless Steel Yeeb Nkab rau Hluav Taws Xob Hluav Taws Xob Hoobkas
