Delong Metal is group company in the steel manufacture & Trading, founded in the 2000s, 800+ staff, 25, 000+ m2 non-dust workshop, 40+ great large mills and cooperation partners in China, 4000, 000+ MT production per year under ISO management, 40, 000+customers in domestic and overseas market, 10 billion USD of annual turnover, 15+ subsidiary companies all over China, ranking the Top 100 private enterprises in China, 1 hour reach Shanghai/Tianjin /Guangzhou Port, we keep high quality, competitive price, thousands tons of stock, most efficient delivery and reliable cooperation for global valued customers.
About price: Our business principle is to provide customers with the best competitive price on the premise of ensuring the quality of products.
If you need to know the preparation price and chemical composition of the product, please send us an inquiry.
Our email address: sale@sddlmetal.com
Whatsapp/ Wechat/ Skype: +86-13301536988
The following are the specifications of different forms of coated steel pipe materials.
Coated Steel Pipe | |
Thickness | 0.8~1.2mm or Customized |
Outer Diamter | 28mm or Customized |
Length | Customized |
Type | PPGI, GL, PPGL, GL |
Material grade | SGCC/SGCD/SECC/CGCC/S250GD/S280GD/S350GD/G550/DX51D+Z/DX52D+Z/CGLCC |
Standard | DIN GB ISO JIS AISI ASTM |
Surface | Coated |
3PE Steel Pipe Sizes | ||
Coating Type | Coating Layer | Coating Thickness |
Three layers polyethylene | Inside layer: epoxy (Green) | 2.0-4.5mm |
Mid layer: adhensive (White) | ||
Outsidelayer:polyethylene (Black) | ||
Two layers polyethylene | Inside layer: adhensive | 2.0-4.5mm |
Outside layer: polythene | ||
Epoxy | Epoxy | 200-400um |
Two layers epoxy | Inside layer: expoxy (Green) | 400-800um |
Outside layer:intensity epoxy (sage green) | ||
Three layers polyethylene | Inside layer: expoxy (Green) | 2.5-3mm |
All of our products have been certified by Multiple quality certification and we conduct strict high quality control system. Manufacturer Test Certificate and the Third Party Inspection are all available.
Each kind of steel pipe has different performance, and the specific application is also different. We will recommend the appropriate model according to the actual application of customers. If you need technical consultation, please send us information or inquiry directly.
Only some application cases are shown below:
Packing & Delivery: