QINGDAO HONGDI GROUP

Product
Tel:+8618563990552
WhatsApp:+8618563990552
Wechat:+8618563990552
Email:mike@hdjtsteel.com
Address: No. 480 Jiangshan South Road, Qingdao Development Zone, China

Wholesale Alu-zinc Galvalume Steel Coil Aluminium Zinc Coil Galvalume Steel sheet
Galvalume steel coil is an alloy structure. Its main components are aluminum, which accounts for about 55%, and zinc is 43.4%. In addition, 1.6% of silicon is added, and then a sheet is formed after high temperature. Its corrosion resistance is very outstanding, and its durability is also very excellent.
More
Stainless steel is an alloy of Iron with a minimum of 10.5% Chromium. Chromium produces a thin layer of oxide on the surface of the steel known as the passive layer. This prevents any further corrosion of the surface. Increasing the amount of Chromium gives an increased resistance to corrosion.
More
304L stainless steel coil is mainly used in automobile accessories, hardware tools, tableware, cabinets, medical appliances, office equipment, weaving, handicrafts, petroleum, electronics, chemicals, textile, food, machinery, construction, nuclear power, aerospace, military and other industries.
More
Seamless steel pipe is a kind of hollow section, no joints around the strip of steel.
First, the thicker the wall thickness of the product, the more economical and practical it is, the thinner the wall thickness, its processing costs will rise substantially; Secondly, the process of the product determines its limited performance. Generally, the precision of seamless steel pipe is low: uneven wall thickness, low internal surface brightness, high measuring cost, and the internal surface and pitting and black spots are not easy to remove; Third, its detection and shaping must be processed offline. Therefore, it embodies its superiority in high pressure, high strength and mechanical structure materials.
More
Seamless pipe, as the name suggests, is a pipe without a seam or a weld-joint. Seamless Steel Pipe is made from a solid round steel ‘billet’ which is heated and pushed or pulled over a form until the steel is shaped into a hollow pipe.
More
Seamless steel pipe is a kind of hollow section, no joints around the strip of steel.
First, the thicker the wall thickness of the product, the more economical and practical it is, the thinner the wall thickness, its processing costs will rise substantially; Secondly, the process of the product determines its limited performance. Generally, the precision of seamless steel pipe is low: uneven wall thickness, low internal surface brightness, high measuring cost, and the internal surface and pitting and black spots are not easy to remove; Third, its detection and shaping must be processed offline. Therefore, it embodies its superiority in high pressure, high strength and mechanical structure materials.
More
CONTACT
Tel:+8618563990552
WhatsApp:+8618563990552
Wechat:+8618563990552
Email:mike@hdjtsteel.com
Address: No. 480 Jiangshan South Road, Qingdao Development Zone, China