Alloy steel yeeb nkab yog tsuas yog siv nyob rau hauv fais fab nroj tsuag, nuclear fais fab nroj tsuag, high-pressure boiler, high kub superheater, reheater thiab lwm yam kev kub siab thiab kub kub kav thiab khoom siv. Nws yog ua los ntawm cov pa roj carbon zoo, alloy steel qauv thiab stainless hlau kub resistant steel los ntawm kub dov (extrusion, expansion) los yog txias dov (kos duab).
Hlau yeeb nkab thiab seamless yeeb nkab muaj kev sib txuas thiab sib txawv, tsis tuaj yeem tsis meej pem. Cov yeeb nkab kub txhais tau tias yog cov yeeb nkab steel raws li cov khoom siv ntau lawm (piv txwv li, cov khoom siv). Raws li lub npe implies, nws yog lub raj ua los ntawm alloy. Seamless yeeb nkab yog txhais raws li cov yeeb nkab steel (seam thiab seamless) raws li cov txheej txheem ntau lawm.
Alloy yeeb nkab yog ib hom seamless steel yeeb nkab, uas tau muab faib ua cov qauv seamless yeeb nkab thiab siab kub resistant alloy yeeb nkab. Feem ntau sib txawv ntawm cov qauv tsim thiab kev lag luam ntawm cov hlau alloy, annealed thiab tempered alloy raj hloov cov khoom siv kho tshuab. Ua tau raws li qhov yuav tsum tau ua. Nws qhov kev ua tau zoo yog siab dua li cov yeeb nkab seamless steel, cov tshuaj muaj pes tsawg leeg muaj ntau Cr, yog li nws muaj qhov kub thiab txias tsis kam, tsis kub tsis kam thiab corrosion kuj. Cov pa roj carbon seamless raj tsis muaj cov khoom siv hlau lossis muaj cov khoom me me ntawm cov khoom siv hlau. Alloy tubes tau dav siv hauv roj av, aerospace, tshuaj, hluav taws xob, boiler, tub rog thiab lwm yam lag luam, vim hais tias cov khoom siv ntawm cov hlau alloy yog qhov sib txawv thiab yooj yim kho.

Seamless steel yeeb nkab khoom muab faib ua: 10, 20, 35, 45, 40Mn2, 45Mn2, 27SiMn, 20Cr, 40Cr, 20CrMo, 35CrMo, 38CrMoA1, 50CrV, 30CrMnSi0-ASTM8 A5.

Seamless steel yeeb nkab siv cov qauv:

1, cov qauv ntawm seamless yeeb nkab (GB/T8162-2008) yog siv rau cov qauv dav dav thiab cov qauv siv tshuab ntawm seamless steel yeeb nkab.

2, seamless steel yeeb nkab rau kev thauj cov kua dej (GB/T8163-2008) yog siv rau kev thauj cov dej, roj, roj thiab lwm yam kua dej ntawm cov seamless steel yeeb nkab.

3, qis thiab nruab nrab siab boiler seamless steel raj (GB3087-2008) yog siv los tsim ntau yam qauv ntawm qis thiab nruab nrab siab boiler superheated chav yeeb nkab, boiling dej yeeb nkab thiab locomotive boiler superheated chav yeeb nkab thiab arch cib yeeb nkab ntawm high quality carbon structural steel kub dov thiab txias drawn (dov) seamless steel raj.

4, kev kub siab boiler seamless steel raj (GB5310-2008) yog siv rau kev tsim khoom ntawm kev kub siab thiab siab siab siab dej raj boiler cua sov nto nrog zoo carbon steel, hlau alloy thiab stainless kub resistant steel seamless steel raj.

5, tshuaj chiv khoom siv rau kev kub siab seamless steel yeeb nkab (GB6479-2000) yog tsim rau kev ua haujlwm kub ntawm -40 ~ 400 ℃, ua haujlwm siab ntawm 10 ~ 30Ma cov cuab yeej siv tshuaj thiab cov kav dej ntawm cov khoom siv hlau zoo thiab cov hlau alloy steel seamless steel yeeb nkab.

6, petroleum cracking seamless steel yeeb nkab (GB9948-2006) yog tsim rau roj av refinery rauv tube, kub exchanger thiab pipeline seamless steel yeeb nkab.
Alloy steel yeeb nkab khoom raws li thickness, specifications yuav muab faib ua 12-42CrMO, T91, 30CrMo, 20G, 15CrMoV, Cr9Mo, 27SiMn, 10CrMo910, 15Mo3, 35CrMoV, 45CrMo, 15CrMoG, 12 12Cr1MoV, 50Cr, 15CrMo, 45CrNiMo, thiab lwm yam Alloy steel yeeb nkab yog ua los ntawm carbon steel, stainless hlau thiab alloy structural steel los ntawm txias dov tshuab los yog kub dov tshuab.

Sanon Tube Cov Khoom Tseem Ceeb: Cr5Mo Alloy Tube, 15CrMo Alloy Tube, 12Cr1MoVG Alloy Tube, Siab Siab Alloy Tube, 12Cr1MoV Alloy Tube, 15CrMo Alloy Tube, P11 Alloy Tube, P12 Alloy Tube, P22 Alloy Tube, T91 Alloy Tube, P91 Alloy Tube Siab Siab Boiler Tube, Tshuaj Fertilizer Tshwj Xeeb Tube, thiab lwm yam. Muab qhov tseeb Alloy Tube Nqe thiab Siab Siab Alloy Tube Nqe.

Khoom siv: 20MnG, 25MnG, 16Mn-45Mn, 27SiMn, 15CrMo, 15CrMoG, 35CrMo, 42CrMo, 12Cr2MoG, 12Cr1MoV, 12Cr1MoVG, 12Cr2MoWVB9Al10Cr2MoV 9Cr5Mo, 9Cr18Mo, SA210A1, SA210C, SA213 T11, SA213 T12, SA213 T22, SA213 T23, SA213 T91, SA213 T92, ST45.8/Ⅲ, 15Cr5Mo, 15Cr5Mo WB36, Cr5Mo, P11, P12, P22, T91, P91, 42CrMo, 35Crmo, 1Cr5Mo, 40Cr, Cr5Mo, 15CrMo 15CrMoV 25CrMo 30CrMo 35CrMoV 40CrMo 35CrMo1 A3. Hlau Tshawb Fawb 102, ST45.8-111, A106B Alloy Yeeb Nkab.

Ua kom tiavASME SA-106/SA-106M-2015,ASTMA210 (A210M)-2012,ASMESA-213/SA-213M,ASTM A335 / A335M-2018 Cov Lus Qhia Tshwj Xeeb,ASTM-A519-2006 ASTM-A 519-2006 Kev ntsuas kev ntsuas,ASTM A53 / A53M ASTM A53 / A53M / ASTM A53 / ASTM A53 / ASTM A53 / ASTM A53 / A53M / ASTM A53 / A53M / ASTM A53 / ASTM A53 / A53M / ASTM A53 / A53M / ASTM A53 / A53M / ASTM A53 / A53M / ASTM A53 / A53M / ASTM A53 / A53M / ASTM A53M / A53M / ASTM A53 / A53M) ASTM A53 / A53M, GbGB8162-2018 (Structural yeeb nkab), GB8163-2018 (Fluid Pipe),GB3087-2008 (Low thiab Nruab Nrab Siab Boiler Pipe),GB5310-2017 (High Pressure Boiler Pipe),Gb6479-2013 (Tshuaj Fertilizer Tshwj Xeeb Pipe),GB9948-2013 (Petroleum Cracking Pipe),GB / T 17396-2009 (Seamless Steel Tubes Rau Coal Mining), etc. Tseem muajAPI5CT (Casing Thiab Tubing),API 5L (Pipeline)