Pipa baja cold rolled

Pipa baja cold rolled diprodhuksi liwat proses cold-rolled.Cold-rolling ing suhu kamar kanggo luwih mbalek menyang target kekandelan saka piring lancip.Lan comparison saka baja panas-mbalek, kekandelan plate baja kadhemen mbalek luwih akurat, lan lumahing Gamelan, ayu, nanging uga nduweni macem-macem sifat mechanical banget, utamané kinerja Processing.Amarga relatif brittle kadhemen mbalek kumparan, ora cocok kanggo Processing, supaya ing kahanan normal mbutuhake kadhemen-mbalek sheet baja sawise annealing, pickling lan lumahing roughness iki dipasrahake marang customer.Ing kekandelan maksimum punika 0.1-8.0MM kurang kadhemen-mbalek, kadhemen-mbalek kekandelan sheet baja minangka paling saka pabrik 4.5MM kurang;kekandelan minimal, jembaré adhedhasar kapasitas peralatan lan dikarepake pasar ditemtokake kanggo saben tanduran.

Baja sing digulung kadhemen lan proses peleburan baja sing digulung panas ora mbedakake, nanging suhu rolling, utawa suhu pungkasan rolling.Suhu rolling final luwih murah tinimbang suhu recrystallization saka materi baja dadi baja cold-rolled.Gampang rolling baja panas mbalek, efficiency rolling dhuwur, nanging oksidasi saka baja kondisi mbalek panas, lumahing produk iku peteng abu-abu surem.Syarat daya pabrik baja cold-rolled, efisiensi rolling sing kurang, lan proses rolling supaya bisa ngilangi hardening kerja nanging uga kanggo annealing penengah, saengga biaya luwih dhuwur, nanging permukaan sing padhang baja sing digulung kadhemen, kualitas apik, bisa langsung digunakake. kanggo Processing produk rampung, utamané kadhemen-mbalek baja digunakake ditulis.

Hot-mbalek baja kumparan minangka bahan mentahan, sawise kadhemen Rolling pickling descaling, produk rampung Rolling volume hard, amarga hardening karya terus-terusan disebabake ewah-ewahan bentuk kadhemen rolling volume hard saka kekuatan, atose tambah indeks plastik angel ambruk.Mulane kinerja stamping bakal deteriorate, mung kanggo deformasi prasaja saka bagean.Rolling volume hard bisa digunakake minangka bahan baku kanggo hot dip galvanizing tanduran, amarga hot dip galvanizing line kasedhiya karo annealing line.Rolling bobot volume hard umume saka 6 kanggo 13,5 ton, gulungan baja ing suhu kamar, panas-mbalek pickled gulungan kanggo terus rolling.Dhiameter njero 610mm.


Wektu kirim: Oct-17-2019