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Standard：GB/T6728:2002 , ASTM A500 , JIS G3466 , EN10210 ,EN10219, ASTM A500 Gr. A.B.C.
Steel Grade：Q195-Q235 , Q345 , S235, S355, S235JR, S355JR.STK400/500
Packing：Hexagonal bundles of max. 3,000kg with several steel strips, Two tags on each bundle, Wrapped in wat
Test：Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elong
zinc coating square pipe manufacturer
High quality of q235b 30*30mm square tube
Hot rolled:W.T: 1.0-25mm
6-12m , according to customers' requirements
Other Surface Treatment
painted letter, embossed
ASTM A 53 / BS 1387-1985/ASTM A500/EN10219/EN10305
Q195/Q215/Q235/Q345,GR A, GR B, S235JR
In bundles or according to customers' requirements
For construction , structure,furniture, guardrail,fencing
Place of Origin
Product Detail Factory Detail Product packaging and Shipping FAQ
Q: May I have some samples before bulk order?
Mobile: +86 18622088833 (whatsapp,line)
Zhong Ding Shi Ji introduce the newest development technology service system. Such as overall planing ,design ,project management, internal and external decoration, materials purchasing and supplying, cost control ,technical guidance and management .With new format mode integrating design ,manufacturing, integration, construction and marketing planing of the light steel house,we set up a great cooperation platform to developers, property owners and us.It will be more conductive to build construction products which can meet the demanding of customers compare with traditional model.In this way Zhong Ding Shi Ji ensure best quality in each link , and provide High-end building house.