EN10219 S235JR ERW Steel Pipes yog txias -tsim welded structural hollow seem tsim los ntawm tsis yog- alloy thiab nplua- cov hlau hlau. Kev tsim kho kom tau raws li cov qauv European nruj, cov kav dej no muaj nyob rau hauv cov voj voog, square, thiab cov duab plaub, xa cov qauv kev ncaj ncees thiab kev ua tau zoo rau niaj hnub engineering, kev tsim kho, thiab kev siv hauv kev lag luam. cov

ERW Welded Pipe Rectangular Hollow Sections Electrical Resistance Weld Galvanized Square Pipes

Khoom Description

Khoom	EN10219 S235JR ERW steel yeeb nkab
Txheej txheem	Hluav taws xob Resistance Vuam
Txuj	EN10219-1, EN10219-2
Qib	S235, S275, S355...
Qhov Loj	OD 1/2 "- 26" (21.3-660mm) rau Cov kav dej, Qhov Loj 10x10 ~ 600x600mm rau RHS SHS
Cov duab	CHS, RHS, SHS
Txheej	Liab qab, xim dub, galvanized, unti - xeb roj

Kev tsim khoom

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Kev tsim khoom ntawm EN10219 S235JR ERW Steel Pipe suav nrog ntau theem tseem ceeb:

‌Raw Khoom Npaj:-kub los yog txias- dov steel coils los yog daim hlau raug xaiv raws li qib steel xav tau.

‌Cold forming:Cov hlau sawb tau dhau los ntawm ntau cov chais los tsim cov duab uas xav tau (puab, square, lossis duab plaub) ntawm qhov kub thiab txias. Cov txheej txheem no txhim kho lub zog tawm los ntawm kev ua kom tawv tawv.

‌High-Vuam zaus (ERW/HFW): Cov npoo ntawm qhov tsim profile yog rhuab siv high - zaus hluav taws xob tam sim no thiab fused ua ke nyob rau hauv siab, tsim kom muaj seamless - zoo li weld sib koom ua ke yam tsis muaj cov hlau muab tub lim. Txoj kev no ua kom muaj kev sib raug zoo, ruaj khov.

‌Sizing thiab Straightening:Cov seem welded yog qhov loj kom ua tiav qhov ntev thiab ncaj kom ua tau raws li qhov sib txawv thiab curvature kam rau ua.

‌Txiav thiab Finishing:Cov ntu raug txiav rau qhov ntev. Kev kho deg xws li pleev xim dub, pleev xim, lossis galvanization tuaj yeem siv los tiv thaiv corrosion thaum khaws cia thiab thauj

Yam ntxwv

‌High Strength & Toughness: Cov txiaj ntsig zoo thiab lub zog tensile nrog txhim khu kev qha cuam tshuam tsis kam, tswj cov qauv kev ruaj ntseg nyob rau hauv dynamic loads thiab qis - kub. cov

‌Superior Weldability: Ntxuav, tsis tu ncua weld seams pab txhawb kev ncaj qha fabrication, txiav, drilling, thiab ntawm - qhov chaw sib dhos yam tsis muaj kev cuam tshuam cov txheej txheem txuas ntxiv. cov

‌Dimensional Stability:Tight manufacturing tolerances thiab zoo ib yam cross-sectional properties ua kom yooj yim cov qauv engineering xam thiab txo cov khoom pov tseg thaum lub sij hawm tsim kho. cov

‌Corrosion Resistance: Thaum ua ke nrog kev kho kom zoo, cov kav dej ua kom pom kev ntev -lub sij hawm durability nyob rau hauv av noo, ntug hiav txwv dej, los yog chemically raug ib puag ncig. cov

Daim ntawv thov

EN10219 S235JR ERW Steel Pipes tau siv dav hauv ntau qhov haujlwm vim lawv cov qauv kev ntseeg tau, tus nqi - ua tau zoo, thiab kev sib koom ua ke yooj yim. Cov ntawv thov tseem ceeb suav nrog:

Cov qauv tsim, kab, thiab kab teeb rau kev lag luam, kev lag luam, thiab cov tsev nyob. cov

Kev them nyiaj yug tshuab, scaffolding, trusses, thiab steel framing lug. cov

Tsawg- cov kav dej xa dej siab, kev tsim cov nkoj, thiab cov khoom siv tshuaj. cov

Machinery manufacturing, mining infrastructure, thiab marine los yog ntug hiav txwv kev tsim kho tej yaam num

Quality Assurance

Cov neeg tsim khoom ua raws li EN10219 cov qauv siv cov kev tswj xyuas nruj. Cov khoom lag luam feem ntau tau lees paub los ntawm lub cev lees paub xws li SGS, BV, API, thiab ISO 9001. Txhua batch raug kuaj rau:

‌Tshuaj muaj pes tsawg leeg:Xyuas kom ua raws li cov qib steel tau teev tseg.

‌Mechanical Properties:Xws li lub zog tensile, yield zog, elongation

‌Tsis yog -Kev kuaj kev puas tsuaj (NDT):Ultrasonic los yog eddy tam sim no kev soj ntsuam ntawm weld seams kom paub qhov tsis xws luag sab hauv