Ayizizo zonke iipayipi zentsimbi ezinokumelana noxinzelelo lokubethelelwa nzulu emhlabeni. Xa wakha isiseko, udinga into eqinileyo, ethembekileyo, neyakhelwe ukuba icaciswe. Yiloo nto kanyeUmbhobho wentsimbi we-Astm A252uyayiphumeza—ingakumbi xa usenza iBanga lesi-3.
Ngoko ke yintoni eyenzaI-Astm A252 Gr 3zibalasele? Masithethe ngamanani.I-Astm A252 Ibanga lesi-3Amandla okuvelisa aphezulu kakhulu kunamanqanaba aphantsi. Oko kuthetha ukuba xa isando sibetha umphezulu wombhobho, kwaye xa umhlaba utyhala usuka emacaleni, umbhobho ugcina imo yawo. Awugobeki. Awuqhekeki. Uyasebenza nje.
Nantsi imvelaphi. Le nkcazelo igubungela iipayipu zentsimbi zodonga ezimile okwesilinda. Ezi payipu zisebenza njengelungu elihlala lithwala umthwalo okanye njengeqokobhe ukwenza iipayipu zekhonkrithi ezifakwe kwindawo yazo. NgesiNgesi esilula? Ipayipu ihlala emhlabeni isenza umsebenzi wokuphakamisa onzima, okanye inceda ekwakheni ipayipu yekhonkrithi ethatha indawo. Nokuba yeyiphi na indlela,I-Astm A252 Gr3ikulungele loo msebenzi.
Apha eCangzhou Spiral Steel Pipes Group Co., Ltd., sinikezela ngeepayipi ezitshixiweyo zokufaka iipayipi ezinobubanzi obuqala kwi-219mm ukuya kuthi ga kwi-3500mm. Ubude obunye bungafikelela kwiimitha ezingama-35. Yipayipi eninzi leyo, kwaye yonke yenzelwe ukuhlangabezana nemigangatho engqongqo.
Nokuba wakha iibhulorho, izakhiwo eziphakamileyo, okanye izakhiwo zezibuko, umsebenzi wesiseko asiyondawo yokuqikelela imidlalo. Khetha i-Astm A252 Grade 3. Amandla aphezulu. Uluhlu olubanzi lobukhulu. Ukuthembeka kokwenyani. Isiseko sakho siya kukubulela.
Ixesha lokuthumela: Juni-10-2026