ASTM A671 Gr CA55 Carbon Steel EFW Yeeb Nkab

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ASTM A671 qib yog dab tsi?
ASTM A671 yog cov qauv kev qhia tshwj xeeb rau kev tsim cov kav dej kub siab, kub kub thiab cov kav dej rau txhua hom thiab qib carbon steel, qis alloy steel, stainless hlau thiab siab alloy steel yeeb nkab.

A671 CA55 steel yeeb nkabyog cov yeeb nkab uas tsis tshua muaj alloy steel dav siv nyob rau hauv qhov kub thiab txias ib puag ncig. Nws cov khoom siv kho tshuab zoo heev ua rau nws siv dav hauv ntau qhov chaw lag luam. Nws yog tsuas yog siv los tsim cov kav dej thiab cov thawv ntim hauv qhov chaw muaj kev kub ntxhov thiab kub kub, xws li petrochemical, tshuaj ua haujlwm thiab kev lag luam hluav taws xob.
Lub zog tensile: Ntau dua lossis sib npaug ntawm 585MPa, nws tuaj yeem tiv taus lub zog tensile loj yam tsis muaj kev tawg. Yield zog: Ntau dua los yog sib npaug rau 415MPa, qhia tias nws tuaj yeem tiv taus qhov loj compression lossis shear kev ntxhov siab yam tsis muaj kev cuam tshuam deformation. Elongation: Ntau dua lossis sib npaug li 17% Elongation yog hais txog qhov sib piv ntawm qhov siab tshaj plaws deformation uas tuaj yeem tshwm sim rau qhov ntev ntawm cov yeeb nkab steel thaum nws raug rau tensile load. Nws qhia tau hais tias nws muaj peev xwm deformation yas zoo thiab tuaj yeem tiv taus qhov loj tensile deformation yam tsis muaj kev tawg. Shrinkage: Ntau dua lossis sib npaug li 35%, qhia tias nws muaj qhov zoo ntawm qhov ruaj khov thaum cua sov thiab txias. Kev cuam tshuam lub zog: Ntau dua lossis sib npaug ntawm 34J Impact zog hais txog lub peev xwm ntawm cov yeeb nkab steel los tiv thaiv kev cuam tshuam thaum lub sij hawm kuaj qhov cuam tshuam. Hardness: Tsawg dua los yog sib npaug rau 187HB Hardness yog hais txog hardness thiab hnav tsis kam ntawm steel yeeb nkab nto. Qhov qis hardness ntawm A671 CA55 welded steel yeeb nkab qhia tau hais tias nws muaj zog nto hardness thiab hnav tsis kam thiab tuaj yeem tiv taus kev sib txhuam ntau dua thiab hnav.

ASTMA671 CA55 sib raug rau cov khoom siv qib A285GR.C
Cov tshuaj muaj pes tsawg leeg: carbon Tsawg dua lossis sib npaug rau {{0}}.28%, manganese Tsawg dua lossis sib npaug rau 0.98%, phosphorus Tsawg dua lossis sib npaug rau 0.035 %, sulfur Tsawg dua los yog sib npaug rau 0.035%
ASTMA671 steel yeeb nkab mechanical zog
Yield zog 2205MPa, tensile zog Tsawg dua los yog sib npaug rau 380-515MPa, 8-inch ntsuas elongation Tsawg dua los yog sib npaug rau 23%

Electric fusion welded yeeb nkab

Thickness: Raws li xav tau
Unit Pipe Length: 6 Meter, 3 Meter, Los yog Raws li Kev Xav Tau, 9 Meter
Unit Length: 6m, 3m, 30m, 12m
Nto tiav: Txhuam, Anodized, Polished, Mill tiav
Loj: 1/2 nti, 1 nti, 2 nti, 3 nti
Ntim Cov Lus Qhia: Shrink Wrapping, Jute Wrapping, Ntoo Box thiab lwm yam

gnee tuam txhab siv API SPEC 5CT, API SPEC5L, ASTMA53, CB/T9711.1, GB/T9711.2, GB/T13793, SY/T5768 thiab lwm yam thoob ntiaj teb thiab domestic qauv, uas yuav ua tau raws li cov kev xav tau ntawm cov neeg muas zaub nrog txawv qauv. Peb cov ntawv thov cov khoom siv npog roj, roj av, nkoj tsim, tshuaj lom neeg kev lag luam, kev tiv thaiv ib puag ncig, kev tsim boiler, kev txuag dej, hluav taws xob, cov khoom siv steel, kev tsim kho, thiab lwm yam.

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