Cov khoom lag luam
ASME SA36 yog Asmeskas haiv neeg ntawm cov kws kho tshuab engineers (ASME) Kev muag khoom siv cov roj carbon, thiab cov hlab ntsha as,,, thiab cov hlab ntsha ANTIDE, thiab cov khoom siv siab nyob hauv ASME boiler thiab siab lub siab boiler code.
Nws siv rau daim hlau, duab, thiab cov kab tuav rau riveted, bolted, lossis welded kev tsim kho hauv cov choj, vaj tse, thiab cov qauv kev ua haujlwm dav dav. Tus "SA36" txhais tau tias tsawg zog muaj zog ntawm 36,000 psi (250 MPA), muab nws ua qhov ncaj me carbon hlau uas ncaj qha rau ntaub thiab tshuab.
Tshuaj lom neeg muaj pes tsawg leeg ntawm ASME sa36 Hlau Phaj
|
Lub ntsiab |
Muaj pes tsawg leeg (%) |
|---|---|
|
Carbon (c) |
0.26 max |
|
Manganese (mn) |
0.75-1.20 |
|
Phosphorus (p) |
0.04 max |
|
Sulphur (s) |
0.05 max |
|
Silicon (si) |
0.40 max |
|
Tooj Liab (Cu) |
0.20 min (thaum teev) |
Cov Khoom Siv Neeg Kho Tshuab thiab Cov Lus Qhia Tshwj Xeeb
Peb cov neeg nquag nug txog SA36 lub zog ntsuas. Gangsteel granrants Cov khoom tseem ceeb no:
Paib lub zog: Yam tsawg kawg 36,000 PSI (250 MPA)
Lub zog tensile: 58,000-80,000 psi (400-550 mpa)
Elongation: 20% yam tsawg kawg hauv 8 ntiv tes (rau daim hlau mus txog 3/4 nti tuab)
Kev nyuaj: Feem ntau yog 119-159 brinell
Muaj nyob rau hauv thicknesses los ntawm 3/16 nti mus rau dhau 4 ntiv tes, dav mus txog 1280 ntiv taw, thiab ntev li ntawm 480 daim hlau ua ke nrog ASME Seem II yuav tsum muaj. Lawv tswj kev ncaj ncees txog 700℃f (370 degree). Qhov seem muaj qhov tsis muaj txiaj ntsig rau ib asme tus qauv ua kom muaj qhov tseeb, xws li ± 0.01 nti rau daim hlau nyias.
Cov Kev Siv Cov Ntawv Sau Tseg ntawm ASME SACHEA36 Hlau Phaj
Siab: Boilers, tso tsheb hlau luam, thiab cov twj tso kua rau cov twj.
Kev tsa tsev: Txhawb nqa, Gussets, thiab cov paib hauv paus hauv cov qauv.
Kev tsim khoom: Cov cuab yeej siv thav ntawv thiab Machinery.
Kev mus: Lub nkoj thauj khoom, cov tsheb ciav hlau tsheb, thiab lub cev tsheb.
Lub zog: Platforms thiab txhawb nqa hauv cov roj, roj av, thiab lub zog siv hluav taws xob.
