Amashubhu ensimbi angenamthungo wamabhayela anengcindezi ephansi naphakathi (I-GB3087-2018) amashubhu ensimbi angenamthungo (agoqiwe) asezingeni eliphezulu, asetshenziselwa ukwakha amapayipi esitimu ashisa kakhulu, abilayo amapayipi amanzi ezakhiweni ezahlukene zamabhayela anengcindezi ephansi naphakathi namapayipi esitimu esishisa kakhulu, amapayipi amakhulu entuthu. , amapayipi amancane entuthu kanye namapayipi ezitini arch for boilers locomotive.

Iziphetho zepayipi lensimbi kufanele zibe yi-perpendicular ku-axis yepayipi yensimbi, futhi ama-burrs kufanele asuswe.GB3087ipayipi lensimbi elijwayelekile ngokuvamile lenziwa ngensimbi eyi-10, 20 eshisayo egoqiwe noma ebandayo egoqelwe ngekhwalithi ephezulu ye-carbon structural, ngokuvamile edingekayo.umfutho wamanzie, crimping, ukuvutha, ukucabanezinye izivivinyo zokuqinisekisa ikhwalithi nokusebenza komkhiqizo.