Papua New Guinea Bugle Head Self-Tapping Screw Black Phosphated Self Tapping Chipboard Screw
material:carbon steel
surface:zinc,black,color,customize
diameter:ST3.2-ST4.8
grade:4.14
Category:
Papua New GuineaDrywall Screws
Product Description
| Material | 1.Stainless Steel:SUS302,SUS304,SUS316,SUS201,etc |
| 2.Carbon steel:1018,1022 etc | |
| 3.Alloy Steel:Titanium Alloy,10B21,SCM435,40Cr etc | |
| 4.Aluminum or Aluminum Alloy | |
| 5.Brass | |
| Hardness | Vickers hardness: HV350-450; HV400-550; HV450-700; Rockwell hardness:Grade8.8 HRC22-32; Grade10.9 HRC32-39; Grade12.9 HRC39-44 |
| Surface treatment | Zinc,Nickel,Bronze,Copper,Phosphate,Oxidation black,Passivation, Tin,Dacromet,Gold,Chrome,Sliver,Phosphonrization,Zinc-nickel alloy plated etc. |
Intimate service
◎ Factory special line delivery escort for your construction period, and unconditional replacement of goods damaged during transportation
◎ Assembly workers fine packaging and loading, using special sealing bags and packaging equipment to ensure that customers receive a qualified good product
◎ After-sales technical team 7*24 hours quick response, timely solve your confusion!
Quality of finishing
◎ All materials are made of national regular factory materials, never cut corners, sufficient thickness and quantity, zero error in size
(Q235B, Q345D, Q355, 40Cr, 35CrMoA, 42CrMo, rebar, Q195, 35#, 45#);
◎ Always adhere to the production concept of "unqualified raw materials do not use, unqualified products do not leave the factory";
◎ Each processed product is produced according to customer requirements, with 3C certification, the product is durable, long service life;
Scale production
◎ Chenzheng has 5000+ square meters of steel structure parts production plant, more than 100 sets of modern processing and production equipment
◎ Product quality and quantity, does not meet the quality of direct return, production in strict accordance with national standards, the second delivery on the day of the order, freight damage guarantee compensation during transportation.
We provide fasteners solutions
Leave Your Message