Contact
E-mail :
enid@ckfasteners.com
Phone/Wechat:
+86-13120508847
Address:
Yongnian Zhuzhuang Screw Town, Handan City, Hebei, China
Bolt Series
Material: carbon steel, stainless steel;
Class: 4.8, 8.8, 10.9, 12.9;
Surface Finish: blackening, galvanizing, hot-dip galvanizing, nickel plating, cadmium plating, chromium plating, Dacromet coating, etc
Class: 4.8, 8.8, 10.9, 12.9;
Surface Finish: blackening, galvanizing, hot-dip galvanizing, nickel plating, cadmium plating, chromium plating, Dacromet coating, etc
Material: carbon steel, stainless steel 201, 304, 316;
Specification: M2-M20;
Length: 4-300mm;
Class: 4.8, 8.8, 10.9, 12.9;
Surface Finish: galvanized, colored zinc, nickel, Dacromet, black zinc
Specification: M2-M20;
Length: 4-300mm;
Class: 4.8, 8.8, 10.9, 12.9;
Surface Finish: galvanized, colored zinc, nickel, Dacromet, black zinc
Materials: carbon steel, alloy steel, 304, 304L, 316, 316L;
Level: 4.8, 8.8, 10.9, 12.9;
Specification: M6-M56, can be customized according to the diagram;
Surface Finish: galvanized, colored zinc, nickel, Dacromet, black zinc;
Level: 4.8, 8.8, 10.9, 12.9;
Specification: M6-M56, can be customized according to the diagram;
Surface Finish: galvanized, colored zinc, nickel, Dacromet, black zinc;
Specification: M3-M72 can be customized according to the drawing
Grades: G1, G2, G4, G5, G5.1, G5.2, G8, G8.1, G8.2, etc
Grades: G1, G2, G4, G5, G5.1, G5.2, G8, G8.1, G8.2, etc
GB/T1228 High strength large hexagonal head bolts for steel structures
One set: one bolt, one nut, and two flat washers
Surface Finish: blackening, galvanizing, hot-dip galvanizing, Dacromet, Jumet, Teflon, etc
Size range: M16-30
Material: Carbon steel 20MnTiB 40CR 35VB
Surface Finish: blackening, galvanizing, hot-dip galvanizing, Dacromet, Jumet, Teflon, etc
Size range: M16-30
Material: Carbon steel 20MnTiB 40CR 35VB
Material: carbon steel;
Level: 4.8, 8.8, 10.9, 12.9;
Specification: M5-14;
Length: 10-180mm;
Non standard customization and surface treatment according to customer requirements.
Level: 4.8, 8.8, 10.9, 12.9;
Specification: M5-14;
Length: 10-180mm;
Non standard customization and surface treatment according to customer requirements.
DIN931 half tooth external hexagonal screw
Material: carbon steel, stainless steel;
Specification: M5-M22;
Length : 8mm to 300mm;
Level: 4.8, 8.8, 10.9, 12.9;
Surface treatment: phosphating, blackening, white zinc, blue white zinc, colored zinc, Dacromet, environmentally friendly electroplating;
Customization can be made according to customer requirements, including drawings and samples
Specification: M5-M22;
Length : 8mm to 300mm;
Level: 4.8, 8.8, 10.9, 12.9;
Surface treatment: phosphating, blackening, white zinc, blue white zinc, colored zinc, Dacromet, environmentally friendly electroplating;
Customization can be made according to customer requirements, including drawings and samples
GB798 lifting ring fisheye screw, perforated bolt
Material: carbon steel, stainless steel;
Specification: M5-M24;
Level: 4.8, 8.8, 10.9, 12.9;
Surface treatment: phosphating, blackening, white zinc, blue white zinc, colored zinc, Dacromet, environmentally friendly electroplating;
Customization can be made according to customer requirements, including drawings and samples
Specification: M5-M24;
Level: 4.8, 8.8, 10.9, 12.9;
Surface treatment: phosphating, blackening, white zinc, blue white zinc, colored zinc, Dacromet, environmentally friendly electroplating;
Customization can be made according to customer requirements, including drawings and samples
Introduction: 3/8—16 UNC—2A;
Material: carbon steel, stainless steel;
Surface treatment: blue and white zinc, white zinc, black zinc, colored zinc, blackened, hot-dip galvanized, Dacromet, etc.;
UNC refers to the coarse thread in the United States Unified Thread UN series (external thread root radius is optional).
Material: carbon steel, stainless steel;
Surface treatment: blue and white zinc, white zinc, black zinc, colored zinc, blackened, hot-dip galvanized, Dacromet, etc.;
UNC refers to the coarse thread in the United States Unified Thread UN series (external thread root radius is optional).