ASTM A192 Cov ntaub ntawv pov thawj:
ASTM A450 / A450M Specification rau General Requirements rau Carbon, Ferritic Alloy, thiab Austenitic Alloy Steel Tubes.
Txuj: ASTM A192 / ASME SA 192
Description Lub npe: ASME SA 192 / ASTM A192 boiler kav; A192 cev; A192 carbon steel raj; ASTM A192 seamless tubing; ASTM A192 carbon steel yeeb nkab; SA192 SEAMLESS PIPE; ASTM A192 txias kos seamless steel raj; ASTM A192 cov kav dej thiab cov kav dej; carbon steel tube; Seamless steel raj; cev steel.
Loj: 1⁄2in. to 12 in. [12.7–304.8 mm]
Teem sijhawm: 1.5mm-35mm
Puab: Round
Ntau hom: Kub tiav thiab txias tiav.
Length: Ib qho random ntev / Ob chav random ntev lossis raws li tus neeg thov kev thov tiag max ntev yog 27m.
Qib: A192 / SA192
ASTM A192 Seamless raj Phab ntsa Thickness kam rau ua
| Seamless, Cold-Tiav Tubes | ||
| Sab nraud txoj kab uas hla
Hauv. (mm) |
Phab ntsa thickness kam rau ua% | |
| Tshaj (+) | Hauv qab (-) | |
| 1 ½ (38.1) thiab qis dua | 20 | 0 |
| Tshaj 1½ (38.1) | 22 | 0 |
ASTM A192 Seamless Tube sab nraud txoj kab uas hla
| Cold-Tiav Seamless Tubes | ||
| Sab nraud txoj kab uas hla
Hauv. (mm) |
Permissible Variations In. (mm) | |
| Tshaj (+) | Hauv qab (-) | |
| Hauv qab 1 (25.4) | 0.004 (0.1) | 0.004 (0.1) |
| 1 txog 1 ½ (25.4 txog 38.1), Incl | 0.006 (0.15) | 0.006 (0.15) |
| Tshaj 11⁄2 txog 2 [38.1 txog 50.8], Excl | 0.008 (0.2) | 0.008 (0.2) |
| 2 rau 21⁄2 [50.8 to 63.5], Excl | 0.010 (0.25) | 0.010 (0.25) |
| 21⁄2 rau 3 [63.5–76.2], Excl | 0.012 (0.3) | 0.012 (0.3) |
ASTM A192 Seamless Tubes Flattening Test
Ib qho kev sim flattening yuav tsum tau ua rau ntawm cov qauv ntawm txhua qhov kawg ntawm ob lub raj xaiv los ntawm txhua qhov ntau lossis feem ntawm qhov ntawd.
ASTM A192 Seamless Tubes Flaring Test
Ib qho kev sim flaring yuav tsum tau ua rau cov txiv neej los ntawm txhua qhov kawg ntawm ob lub raj xaiv los ntawm txhua qhov ntau lossis feem ntawm qhov ntawd. Cov raj no yuav tsum raug xaiv sib nrug los ntawm cov uas siv rau kev sim flattening.
