astm isipayiphi esikhulu esinamabala
I-pipe yase-ASTM yesiStainless Steel uyimvelo omphambili wamathuluzi engenziwe ukuthi zikhuseleke amasithando esidingeni ezifaneleyo ezazalwa ngokubheka nge-American Society for Testing and Materials. Izicatulezi zingenzakaleko ngokwesintu esiphambili, kuhlobene nesiKromium, i-nickel kunye noma-ale elements ezinethengiselwa ukuze zibuyele ifomula enhlanganisayo yokuhlola nokuhlola. Izicatulezi zihlabelela izinto eziphakeme zokungena okanye, lapho kube ne-tensile strength elikhulu, ukudutshisa olunempumelelo kunye ne-resistance ekuseni kunye nemigomo emidini. Zizama ukufinyelela umphambiso wesikrhi under varying pressure conditions kunye nezinto ezimbili ezindala ezinhlanganisayo. I-ASTM stainless steel pipes zikhona kwi-makhadi edinga amagreyde angaphezu kwalokho, 304 kunye ne-316 ubungako bophiwe options ezinethengiselwa, ngokusho amandla apho ayiphiwayo asukhumbule abantu abaningi. Izicatulezi zikhona kwisekhono esidingeni lokuncane lokuphakamisela amacala njengamanje, phakathi komkhankheni wechemical processing, food and beverage manufacturing, pharmaceutical production, kunye ne-oil and gas operations. Ukuthi azikho imigomo ebekwe ngokumoya, kuhlela ukuthi zingabonisa isenzo sesikhatsi sonyaka sokugcina, kunye ne-tolerances edinga amandla akhona ukuthi zingahamba ngokubanjwa.