Quality Inspection for Sliding Window Door Aluminium Framing - Q195 Q235 MS ERW Welded Black Steel Pipe – Goldensun
Quality Inspection for Sliding Window Door Aluminium Framing - Q195 Q235 MS ERW Welded Black Steel Pipe – Goldensun Detail:

MS ERW Welded Black Steel Pipe/Tube blackcarbon ERW steel pipe



(1)Square steel tube: the outside diameter from 10mm*10mm to 300mm*300mm, wall thickness from 0.4mm to 12mm.
(2)Rectangular steel tube: the outside diameter from 10mm*20mm to 200mm*400mm, wall thickness from 0.4mm to 12mm.
Standards: GB/T3091-2001,BS1387-1985, ASTM-A53,JIS-G3444,SCH10-40, DIN2440 and EN10219.
Application: Crude oil pipelines,Natural gas pipelines ,Water supply lines.Foundation pipes ,industrial pipelines networks ,Steel constructrutures,etc.
(1)Welded round steel pipe: the outside diameter from 10mm to 273mm, wall thickness from 0.4mm to 12.0mm.
(2)Spiral steel pipe: the outside diameter from 219mm to 2200mm, wall thickness from 4.5mm to 15mm.
Standards: GB/T3091-2001,BS1387-1985, ASTM-A53,JIS-G3444,SCH10-40, DIN2440 and EN10219.
Application: Crude oil pipelines,Natural gas pipelines ,Water supply lines.Foundation pipes ,industrial pipelines networks ,Steel constructrutures,etc.

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About Us
Tianjin Goldensun Import& Export Co.,Ltd Goldensun Steel was established in 2007,mainly engaged in Carbon steel tubes, Galvanized steel coils, Pre-Painted galvanized steel coils, Hot and Cold rolled steel coils, Hot rolled section steel, Cold bend steel profile, Wire, Meshes, Fencing and Nails.

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We are also specializing in improving the things management and QC method in order that we could retain terrific edge inside the fiercely-competitive small business for Quality Inspection for Sliding Window Door Aluminium Framing - Q195 Q235 MS ERW Welded Black Steel Pipe – Goldensun, The product will supply to all over the world, such as: Algeria, Slovenia, Russia, We have developed large markets in many countries, such as Europe and the United States, Eastern Europe and Eastern Asia. Meanwhile with the powerful predominance in persons with ability, strict production management and business concept.we constantly carry on self-innovation, technological innovation, managing innovation and business concept innovation. To follow the world markets fashion, new products are kept on researching and providing to guarantee our competitive advantage in styles, quality, price and service.
It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!
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