Tsev > cov khoom siv > Cov Roj Hlau > Square / Rectangular Steel Tube > Cold Rolled Square Tube
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khoom
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carbon steel
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xim
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dub nto, xim tha xim, kua roj vanish, galvanized tsho tiv no
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Standard
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GB / T6725 GB / T6728 EN10210, EN10219, ASTM A500, ASTM A36, AS / NZS1163, JIS, EN, DIN17175
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qib
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Q195,Q235(A,B,C,D),Q345(A,B,C,D),ASTM A500,S235JR,S235JOH,S355JR,S355JOH,C250LO,C350LO,SS400
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Delivery & Shipping
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1) Los ntawm Thawv (1-5.8 meter haum rau thauj 20ft thawv, 6-12 meter ntev haum rau thauj 40 ft thawv)
2) Tej khoom xa tuaj |
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loj
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15X15MM-400X400MM 40X20MM-600X400MM
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Certification
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ISO9001, SGS, BV, TUV, API 5L
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Kev kuaj & tshuaj xyuas
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Nrog Hydraulic Test, Eddy Tam sim no, Infrared Test, thib peb tog soj ntsuam
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siv
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Siv rau irrigation, Structure, Accessorize Thiab Construction
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Peb Rhiav ntau lawm kab rau square steel yeeb nkab / steel raj
Peb Warehouse sab hauv tsev thiab chaw thau khoom yooj yim
Waterproof pob
Kev tiv thaiv xeb, Anti-xeb roj
Peb lub Hoobkas txheej txheem ntau yam xim pleev xim rau ntawm cov yeeb nkab saum npoo raws li cov neeg siv khoom thov, dhau ISO9001: 2008 qhov system zoo
Zinc tsho tiv no 200G / M2-600G / M2
Txau galvanized hauv lub lauj kaub zinc
Kub dip galavnized tsho tiv no
Ntim Cov Lus Qhia: pob nrog steel band, pob dej tsis zoo lossis raws li tus neeg thov kev thov
Kev Qhia Txog Tus Me Nyuam: 20-40 hnub tom qab kev txiav txim pom zoo lossis sib tham raws li qhov ntau
EN
