ASTM A36 carbon steel pipe

Chithunzi cha ASTM A36zimagwirizana ndi miyezo ya American Society for Testing and Equipment, ndipo mapaipi wamba achitsulo omwe amapangidwa motsatira miyezo ya ASME ndi ofanana ndi zinthu zaku China za Q235, zomwe ndi za American Standard and Common carbon steel plate.

ASTM A36 ndiyoyenera kupangira ma riveting, bolting ndi kuwotcherera omwe amagwiritsidwa ntchito m'milatho ndi nyumba, ndipo amagwiritsidwa ntchito nthawi zambiri popanga makina. ASTM A36 ili ndi ntchito yabwino yodula komanso kuwotcherera. Pankhani yodula, imakhala ndi magwiridwe antchito okhazikika, mapindidwe ang'onoang'ono odulira komanso osavuta kuwotcherera. Amagwiritsidwa ntchito kwambiri m'mafakitale opangira zinthu monga zida zopangira zida zolemetsa, mafakitale azitsulo ndi mankhwala, ndi ma flanges.

Muyezo Waukulu wa ASTM A36: ASTM A36/A36M-03a.
Zinthu za Chemical ndi kapangidwe ka ASTM A36:

1. Zinthu: C (carbon), Si (silicon), Mn (manganese), P (phosphorous), S (sulfure), Cu (mkuwa)
2. Zolemba: C: ≤0.25, Si≤0.40, Mn: ≤0.80-1.20, P≤0.04, S: ≤0.05, Cu≥0.20. (ngati chitsulo chokhala ndi mkuwa)

Zofunikira zaukadaulo za ASTM A36: kuzindikira zolakwika, Z15Z35 makulidwe amayendedwe ofunikira, mphamvu yayikulu, kulimba mtima ndi zina zofunika.

 

Makina a ASTM A36:
Mphamvu zokolola——≥250MPa
Mphamvu yolimba - 400MPa-550MPa
Kutalikirana pambuyo popuma——≥20% (popanda kukhudza)

Udindo wa ASTM A36:
Palibe chilema monga ming'alu, thovu, ndi zipsera pamwamba. Mkhalidwe woperekera mbale yachitsulo ndi wotentha, ndipo ukhoza kuperekedwa malinga ndi zofunikira zaumisiri monga normalizing, tempering, ndi kugudubuza koyendetsedwa; kuzindikira zolakwika zitha kuchitika ngati 1 probe, 2 probe, ndi 3 probe; Kukula kwa makulidwe kumatha kuchita z15, z25, z35.

Zodziwika bwino za mbale zazitsulo za ASTM-A36: (makhuthala * m'lifupi * kutalika)

8mm * 1800mm-10000mm
10mm * 2000mm-11000mm
12mm * 2200mm-12000mm
14mm * 2500mm-12000mm
16mm * 1800mm-2200mm * 12000mm
18mm-30mm * 1500mm-2500mm * 2410mm-12000mm
31mm-50mm * 1800mm-2800mm * 1350mm-13000mm
51mm-80mm * 1200mm-2800mm * 1470mm-13000mm
85mm-120mm * 1100mm-2800mm * 1620mm-13500mm
125mm-180mm * 1050mm-3000mm * 2400mm-9600mm


Nthawi yotumiza: Feb-22-2023