Lithane tse 20 tsa Liphaephe tsa Tšepe ea Khabone tse Sekwere li Rometsoe Russia – ROYAL GROUP

Lebitso la Sehlahisoa: Q235 Square Tube, Plain Carbon Steel Square Tube, Bophara bo boholo ba Plain Carbon Steel Square Tube, Thick Wall Plain Carbon Steel Square Tube, Plain Carbon Steel Square Tube ea Q215, 20# Plain Carbon Steel Square Tube

Phaephe e sekoere ya tshepe ya khabone e se nang letho ke phaephe ya tshepe e lekanang ka sekoere. Ho kenngwa tshebetsong ha tshepe e se nang letho ya naha ya GBT 6728-2002 e batang bakeng sa sebopeho, boholo, sebopeho, boima le ts'ebetso le tlhahiso ya ho kheloha ho dumelletsweng, ho phuthilwe ho tloha tshepeng ya Q345B. Phaephe e sekoere ya motswako o tlase e entswe ka thepa e se nang motswako o tlase (Q345B), e fapaneng haholo le phaephe e tloaelehileng ya sekoere ka thepa e tala (Q195, Q215, Q235). Tshepe e se nang motswako o tlase (16Mn) e a pakollwa, e bataladitswe, e honyeditswe, e kopantswe ho etsa phaephe e chitja, ebe e phuthoa ka phaepheng e sekoere ho tloha phaepheng e chitja ebe e kgaolwa ka bolelele bo hlokahalang. Bolelele bo tlwaelehileng ke dimithara tse 6, dimithara tse 12 kapa bolelele bo bong bo tsitsitseng.

Ts'ebetso ea tlhahiso ea phaephe e sekwere ea tšepe ea carbon e bonolo e tjena:

Khetho ea thepa—tlhahlobo ea thepa—polokelo ea thepa—ho bopa extrusion—ho annealing—ho otlolla—phekolo ea mocheso—tlhahlobo ea ts'ebetso ea mechini—tlhahlobo ea lik'hemik'hale—teko ea ho thapolla—tlhahlobo—ho seha ka bolelele—ho holisa—ts'ebetso ea ho qetela—polokelo ea lihlahisoa e felileng—ho sebetsana hape le sehlahisoa se felileng Tlhahlobo - ho fana ka sehlahisoa se felileng