gnee cev team
BS1139 galvanized scaffoldingstandard yog tus qauv siv ntau tshaj plaws. Nws siv cov txheej txheem sab hauv thiab sab nraud kub-dip galvanizing. Sab nraud txoj kab uas hla ntawm cov yeeb nkab steel yog 48.3mm thiab phab ntsa thickness yog 4.0mm. Raws li BS EN ISO cov qauv, cov pa roj carbon, silicon, phosphorus, sulfur, nitrogen thiab lwm yam khoom raug soj ntsuam nruj me ntsis thiab tswj.
Bs 1139 Galvanized Steel Yeeb Nkab Cov tshuaj muaj pes tsawg leeg ntawm carbon, silicon, phosphorus, sulfur, nitrogen thiab lwm yam khoom yuav tsum tau ua kom tau raws li cov kev cai. Tshwj xeeb, cov ntsiab lus carbon yuav tsum tsis pub tshaj 0.20%, cov ntsiab lus silicon yuav tsum tsis pub tshaj 0.30%, cov ntsiab lus phosphorus yuav tsum tsis pub tshaj {{ 9}}. Rau cov kav dej kub-dip galvanized steel, cov ntsiab lus silicon tsis tuaj yeem tshaj 0.05%.
Cov khoom siv kho tshuab ntawm BS1139 sch40 gi steel yeeb nkab suav nrog lub zog tensile, qhov taw tes tawm thiab elongation. Raws li BS1139 tus qauv, lub zog tensile (R m) yuav tsum tsis pub tsawg tshaj 340 N / mm2, qhov taw tes tawm (R eH) yuav tsum tsis pub tshaj 480 N / mm2, elongation (A) yuav tsum tsis pub tsawg tshaj 235 N. /mm2, thiab qhov tseeb elongation yuav tsum tsis txhob tsawg dua 24%.
Galvanized BS1139 Cov yeeb nkab steel
| Loj | Txoj kab uas hla: 15mm -610mm |
| ntev: 3m-12m lossis raws li qhov kev txiav txim | |
| Sueface | Galvanized, |
| Xaus | Plain xaus, txiav, threading, beveled, flange, thiab lwm yam |
| Ntim | Ntim hauv pob nrog steel strips; nrog seawrothy pob ntawm qhov kawg, Npog nrog cov ntawv yas lossis raws li koj xav tau |
| Kev them nyiaj | L / C, D / A, D / P, T / T nyiam |
| Lub sij hawm xa tuaj | Feem ntau hauv 10-30 hnub tom qab tau txais qhov tso nyiaj, |
Medium Galvanized Steel Yeeb Nkab
Tus qauv loj sib txawv ntawm BS1139 Kub Dipped Galvanized Scaffold Tubes kuj yog ib qho ntawm cov kev cai tseem ceeb. Rau cov yeeb nkab steel nrog phab ntsa thickness ntawm 4.0mm thiab sab nraud txoj kab uas hla ntawm 48.3mm, qhov sib txawv yuav tsum tau ntawm tus qauv zoo TYPE4.0 yog qhov tso cai sib txawv ntawm phab ntsa thickness nyob rau hauv qhov ntau ntawm -10.0%, sab nraud txoj kab uas hla nrog rau ovality yuav tsum tau khaws cia ntawm li 40.3 hli, thiab lub puab txoj kab uas hla Qhov tso cai sib txawv ntawm +0.5 hli thiab {{13} }.6 hli.
Gnee Factory ib puag ncig
FAQ
1.Q.Koj puas yog cov chaw tsim khoom?
A. Yog, peb yog cov chaw tsim khoom thiab lub tuam txhab paub zoo nrog kev pib ntxov hauv Tuam Tshoj txoj kev lag luam steel.
2.Q.Koj cov khoom puas tuaj yeem hloov kho?
A. Yog, peb tuaj yeem tsim thiab ua raws li koj xav tau.
3.Q.Koj puas muaj kev tswj xyuas zoo?
A. Yog, peb tau txais BV.SGS ntawv pov thawj.
Cim npe nrov: bs1139 galvanzied scaffolding yeeb nkab, Tuam Tshoj bs1139 galvanzied scaffolding yeeb nkab manufacturers, lwm tus neeg, Hoobkas
