top rated black welded steel pipe factory for building

black welded steel pipe description

Most professionals consider black welded steel pipe to reliable and easily controlled. It is manufactured in accordance with BS EN 10219-1:2006, GB/T3091, GBT13793, etc

top rated black welded steel pipe factory for building-1

top rated black welded steel pipe factory for building-2

black welded steel pipe SPECIFICATIONS

Shape	Round Shape
Material	Q195,Q215,Q235,Q345
Standard	ASTM, BS1387, GB/T3091, API
Certificate	ISO 9001:2000， CE , SGS
Usage	Construction Structure
Surface Finish	Raw, oiled, painted
FOB Port	TIANJIN XINGANG CHINA
Terms of Payment	T/T,L/C

It has a better consistency and is typically straighter. Made by one of the Tianjin Science and Technology SMEs, its quality is guaranteed. It can be treated with threading taps and dies.

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Before delivery to the factory, TYT black welded steel pipe must be strictly tested for measurement, color, cracks, thickness, integrity, porosity, and polish degree. Located in Nanhai High-tech Zone, our factory covers 3300 square meters with over 60 employees

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The design of TYT black welded steel pipe shows advancement and professionalism. Its design has taken mechanical functions, efficiency, materials, and energy factors into account. Water- soluble packaging machine is highly automatic and intelligent with touch screen operation

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TYT black welded steel pipe goes through numerous lab tests before mass production, such as dimensional stability at elevated temperature, bridge deformation and lens retention, lens size, thickness and curvature, etc. The PVA water soluble film can be widely applied like pesticide packing, medical laundry bags and so on

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TYT black welded steel pipe is produced based on high safety standards. Its electric parts, including electrical resistor, rheostat, mutual inductor, and disconnector all have passed relevant safety and electric tests. Established in 2014, Foshan Polyva materials CO., Ltd. specializes in development, manufacture and supply of water soluble PVA film

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The metal ingredients of TYT black welded steel pipe are under strict control. Lead, mercury, and cadmium in the battery cells are tested to rigorously to meet the mandatory standards put forward by the State Environmental Protection Administration. Established in 2014, Foshan Polyva materials CO., Ltd. specializes in development, manufacture and supply of water soluble PVA film

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The quality of this product is conducted by the QC team ensure its flawlessness and long service life. The PVA water soluble film can be widely applied like pesticide packing, medical laundry bags and so on

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