Model NO.: DIN6923
Trademark: HNF
Transport Package: Carton and Pallet
Specification: carbon steel
Origin: China
HS Code: 7318160000
Model NO.: DIN6923
Trademark: HNF
Transport Package: Carton and Pallet
Specification: carbon steel
Origin: China
HS Code: 7318160000

DIN6923 grade 4 grade 8 M24 Galvanized Hexagon flange nut
 

DIN6923 Grade 4 Grade 8 M20 Galvanized Hexagon Flange Nut
 

DIN6923 Grade 4 Grade 8 M20 Galvanized Hexagon Flange Nut
DIN6923 Grade 4 Grade 8 M20 Galvanized Hexagon Flange Nut

Description

 

Flange nut, also calls the belt pad nut, tooth nuts, hex flange surface nut, flange nuts, etc.Mostly used in pipeline connection or need to increase the nut on the contact surface of the workpiece.A flange nut is a nut that has a wide flange at one end that acts as an integrated, non-spinning washer.Flange nut and general hexagonal nut size and thread specification basic same, compared with a hexagonal nut, just it is washers and nut is a one-piece, and below have prevent slippery indented,This increases the nut in contact with the workpiece surface area, compared with the ordinary nut and washer combination, more solid and pulling force is greater.

Flange nut and general hexagonal nut size and thread specification basic same, compared with a hexagonal nut, just it is washers and nut is a one-piece, and below have prevent slippery insection, this increases the nut in contact with the workpiece surface area, compared with the ordinary nut and washer combination, more solid and tension.
General common flange nut specifications are below M20 roughly, because most of the flange nut is used on pipeline and flange, so the work-piece constraints, less compared with nut, flange nut specifications.M20 above some of the flange nut mostly flat flange, flange surface is not indented, most of these nuts used in some special equipment and special places,so we have less stock of this production.

 

Due to the small size of the flange nut, with irregular shape, some still need thread, so hot dip galvanizing has some obvious flaws.Fasteners, hot dip galvanized, although there are many defects, because of the hot dip galvanized coating thickness, good bonding strength, long-term effect is good.In electric power, communication, traffic department has been appreciated.
With the great development of China's electric power, transportation, is bound to promote the development of flange nut hot-dip zinc;So developed automatic centrifugal equipment, fasteners, hot dip galvanized process improvement, improve the quality of fasteners, hot dip galvanized coating is very important.

 

Specification

 

Products name Hex head flangle nut
Standard: DIN6923,DIN6921
Material A3 carbon steel 45 # steel 35 k high speed steel wire 35 crmoa 40 cr
Finishing Generally divided into plating color zinc, white zinc plated, black zinc plating three, and is usually cold galvanized!
Class Grade 4,5,6,8,10,12
Stock Products 4.8Grade:DIN934,DIN928,DIN929,JISB1196,ISO4032,DIN1587 Cage nut,
Stainless steel: All DIN Or GB Standard stainless steel Nut

 


3.Application

 

Bolt and nut, multi-purpose in pipeline connection or need to increase the nut on the contact surface of the workpiece.Compared with the regular hexagon bolt, nut, hex flange bolts (nut) rather then bolt (female) and gasket (circle) integration, and has a non-slip indented on the flange, thus increasing the contact area on the surface of the nut and artifacts, compared with the ordinary nut and washer combination, undoubtedly more firmly and pull is greater.

 

Advantages

 

1) High quality in competitive price
2) Prompt delivery
3) Various types of long- term supply professinal stainless steel screws

DIN6923 grade 4 grade 8 M24 Galvanized Hexagon flange nut
 

DIN6923 Grade 4 Grade 8 M20 Galvanized Hexagon Flange Nut
 

DIN6923 Grade 4 Grade 8 M20 Galvanized Hexagon Flange Nut
DIN6923 Grade 4 Grade 8 M20 Galvanized Hexagon Flange Nut

Description

 

Flange nut, also calls the belt pad nut, tooth nuts, hex flange surface nut, flange nuts, etc.Mostly used in pipeline connection or need to increase the nut on the contact surface of the workpiece.A flange nut is a nut that has a wide flange at one end that acts as an integrated, non-spinning washer.Flange nut and general hexagonal nut size and thread specification basic same, compared with a hexagonal nut, just it is washers and nut is a one-piece, and below have prevent slippery indented,This increases the nut in contact with the workpiece surface area, compared with the ordinary nut and washer combination, more solid and pulling force is greater.

Flange nut and general hexagonal nut size and thread specification basic same, compared with a hexagonal nut, just it is washers and nut is a one-piece, and below have prevent slippery insection, this increases the nut in contact with the workpiece surface area, compared with the ordinary nut and washer combination, more solid and tension.
General common flange nut specifications are below M20 roughly, because most of the flange nut is used on pipeline and flange, so the work-piece constraints, less compared with nut, flange nut specifications.M20 above some of the flange nut mostly flat flange, flange surface is not indented, most of these nuts used in some special equipment and special places,so we have less stock of this production.

 

Due to the small size of the flange nut, with irregular shape, some still need thread, so hot dip galvanizing has some obvious flaws.Fasteners, hot dip galvanized, although there are many defects, because of the hot dip galvanized coating thickness, good bonding strength, long-term effect is good.In electric power, communication, traffic department has been appreciated.
With the great development of China's electric power, transportation, is bound to promote the development of flange nut hot-dip zinc;So developed automatic centrifugal equipment, fasteners, hot dip galvanized process improvement, improve the quality of fasteners, hot dip galvanized coating is very important.

 

Specification

 

Products name Hex head flangle nut
Standard: DIN6923,DIN6921
Material A3 carbon steel 45 # steel 35 k high speed steel wire 35 crmoa 40 cr
Finishing Generally divided into plating color zinc, white zinc plated, black zinc plating three, and is usually cold galvanized!
Class Grade 4,5,6,8,10,12
Stock Products 4.8Grade:DIN934,DIN928,DIN929,JISB1196,ISO4032,DIN1587 Cage nut,
Stainless steel: All DIN Or GB Standard stainless steel Nut

 


3.Application

 

Bolt and nut, multi-purpose in pipeline connection or need to increase the nut on the contact surface of the workpiece.Compared with the regular hexagon bolt, nut, hex flange bolts (nut) rather then bolt (female) and gasket (circle) integration, and has a non-slip indented on the flange, thus increasing the contact area on the surface of the nut and artifacts, compared with the ordinary nut and washer combination, undoubtedly more firmly and pull is greater.

 

Advantages

 

1) High quality in competitive price
2) Prompt delivery
3) Various types of long- term supply professinal stainless steel screws

 Air To Air Waste Heat Recovery Equipment


Waste heat recovery equipment is a kind of metal plate heat exchanger, where the air pass

through and exchange energy(heat-recovering system and exhaust heat recovery system). It can separate fresh air and exhaust air completely, avoided

any solvent transmission. The two air cross and counter flow to the exchanger, then fresh

air and exhaust air exchange energy through the metal plate,

collisions between particles in the hot inner region transfer energy to particle

s in the cooler outer region and realize to recycle energy from exhaust air.
Specifications
Modular construction
Compact structure
Dust prevention

No heat transfer medium

Air to Air Waste Heat Recovery Equipment

Air to Air Waste Heat Recovery Equipment

Air To Air Waste Heat Recovery Equipment,Waste Heat Recovery Machine,High Efficiency Waste Heat Recovery Equipment,Waste Hot Air Recovery Machine

Dalian Transen Technology Co.,Ltd. , http://www.transen-china.com