Product Overview
20 # Seamless Carbon Steel Yeeb Nkab yog tsim los ntawm siab - cov pa roj carbon zoo steel, muab kev sib npaug ntawm lub zog, ductility, thiab weldability. Nws yog dav siv nyob rau hauv industrial piping systems, mechanical structures, thiab qis - mus rau - nruab nrab siab siab kev thauj mus los.
Specification Standard
| Qib Steel | 20# (GB/T Standard)|ASTM A106 Qib B, ASTM A53 Qib B, C20, AISI 1020 |
| Txuj | GB / T 8162-2018 / GB / T 8163-2018 (Lwm txoj kev tsim rau ASTM A106 / A53 raws li kev thov) |
| Sab nraud | 10mm - 820mm (1/8 "mus rau 32") |
| Phab ntsa Thickness | 1 hli - 60 hli (SCH 20, SCH 40, STD, SCH 80, XS, SCH 160, XXS) |
| Ntev | 5.8 m / 6 m / 11.8 m / 12 m lossis customized |
| Nto | Dub / Oiled / Anti- xeb txheej / Pickled |
| Xaus | Plain kawg / Beveled kawg |
Cov khoom siv kho tshuab (tus qauv, raws li tus qauv GB / T):
Tensile zog:Ntau dua lossis sib npaug li 410 MPa
Yield zog:Ntau dua lossis sib npaug li 245 MPa
Elongation:Ntau dua lossis sib npaug li 25%
Technical Advantages & Core Values
Tswj cov ntsiab lus carbon (0.17%–0.23%) kom ruaj khov weldability thiab kev ua tau zoo yam tsis tas yuav tsum tau ua kom muaj kev sib xyaw ua ke hauv ntau daim ntawv thov.
Seamless ntau lawm txheej txheem tshem tawm longitudinal weld seams, txhim kho cov qauv kev ntseeg siab nyob rau hauv siab thiab mechanical load.
Kev tswj qhov ntev nruj yog ua raws li GB / T thiab ASTM cov qauv tsim los xyuas kom haum zoo- thaum lub sijhawm teeb tsa.
Tsawg impurity theem (S Tsawg dua lossis sib npaug li 0.035%, P Tsawg dua lossis sib npaug li 0.035%) pab txo qhov kev pheej hmoo ntawm kev tawg thiab txhim kho tag nrho cov khoom ruaj khov.
Kev tiv thaiv saum npoo av (dub txheej lossis tiv thaiv-cov roj xeb) pab txo qis oxidation thaum thauj thiab khaws cia.
Cov ntawv thov siv
Kev xa tawm kua:Tsawg-rau- nruab nrab siab dej, roj, roj, thiab cov kav dej xa hluav taws xob.
Mechanical & Structure:Automotive qhov chaw, machining Cheebtsam, thiab structural steel framing.
Cov Khoom Siv Thermal:Boiler tubes, cua kub exchanger kav, thiab superheater pipelines.
Muaj peev xwm & Lub Hoobkas muaj zog
Raw Material Source:100%.
Kev Ua Raws Cai & Kev Tshuaj Xyuas:ISO 9001 tau ntawv pov thawj. Millennium Mill Test Certificate (MTC) muab raws li EN 10204 3.1.
Thib peb-Kev soj ntsuam tog:Txhawb nqa SGS, BV, lossis Intertek tshuaj xyuas ntawm peb lub chaw ua ntej xa khoom xa tuaj.
Kev Tswj Xyuas Zoo & Kev Xeem
Txhua qhov ntau lawm batch tau soj ntsuam nruj kom ntseeg tau tias sab hauv thiab sab nraud zoo sib xws:
Ultrasonic Testing (UT) rau kev kuaj pom qhov tsis xws luag
Eddy Current Testing (ET) rau kev soj ntsuam zoo
Kev ntsuas hydrostatic tau ua raws li cov qauv siv tau thiab cov neeg siv khoom xav tau
Mechanical tests nrog rau kev sib tw flattening thiab flaring tests
Tshuaj muaj pes tsawg leeg tsom xam ua ntej ntau lawm thiab thaum lub sij hawm sampling theem
Kev xaiv Charpy cuam tshuam kev sim muaj nyob rau ntawm cov neeg siv khoom thov.
Kev cog lus zoo
Peb tsom mus rau kev tsim khoom lag luam ruaj khov thiab ntev - muaj peev xwm muab tau. Txhua qhov kev txiav txim tau ua tiav raws li cov qauv tsim khoom thiab kev tshuaj xyuas kom ntseeg tau tias qhov zoo ib yam, qhov tseeb qhov tseeb, thiab kev xa khoom zoo rau cov neeg siv khoom thoob ntiaj teb.
Cov yam ntxwv tseem ceeb thiab cov txiaj ntsig
Daim ntawv thov
FAQ
Cim npe nrov: 20 # seamless carbon steel yeeb nkab, Tuam Tshoj 20 # seamless carbon steel yeeb nkab manufacturers, lwm tus neeg, Hoobkas
