High Quality Hex Bolt Cap Screw Class8.8 Grade 8.8
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Model NO.: SL19522
Application: Machinery, Chemical Industry, Environmental, Building, Automotive Industry
Finish: Color-Zinc Plated
Thread: Full or Partial
Thread Type: Fine / Coarse /Bsw/Bsf/ Unc/Unf
Tensile Strength: Above 800 MPa
Yield Strength: Above 640 MPa
Hardness: 22-32 HRC
Trademark: SL
Specification: M6 to M20
Origin: Wenzhou China
HS Code: 731518
Model NO.: SL19522
Application: Machinery, Chemical Industry, Environmental, Building, Automotive Industry
Finish: Color-Zinc Plated
Thread: Full or Partial
Thread Type: Fine / Coarse /Bsw/Bsf/ Unc/Unf
Tensile Strength: Above 800 MPa
Yield Strength: Above 640 MPa
Hardness: 22-32 HRC
Trademark: SL
Specification: M6 to M20
Origin: Wenzhou China
HS Code: 731518

Product Description
 

Name:

 High Tensile Hex Bolt

Available Raw Material :

Steel , Carton Steel , Alloy Steel ,
Sizs :  As per Requirement
Grade/Class : Class8.8, Class10.9, Class12.9, Grade5 , Grade8, Grade9

Lead Time :

30 Working Day for A 20' Container

Thread:

Metric Thread or Inch Thread

Standard Range:

DIN933/ DIN931  /ISO4014  ( JIS, ANSI ,ASME,ASTM )

Surface Finish :

Black  ,Color Zinc ,Dacromet, HDG, Zinc Nickel Cr3+  etc

Package :

Bulk +Canton+Pallet, Small Boxes+Carton+Pallet, or Customer Request

Payment  Terms :

100% T/T  in Advance

Certificate:

 TS16949  PPAP LEVEL 3 , CO , FORM A ,FORM E
Application:

Construction,Railway,Automotive,Industry, Furniture

,Machinery, Chemical Industry


High Quality Hex Bolt Cap Screw Class8.8 Grade 8.8



Factory Show

High Quality Hex Bolt Cap Screw Class8.8 Grade 8.8


Advanced Test Equipment
High Quality Hex Bolt Cap Screw Class8.8 Grade 8.8

High Quality Hex Bolt Cap Screw Class8.8 Grade 8.8

 

FAQ:
 

Q1: Are you a factory or trading company?

A: We are a Manufacturer who got import export certificate

 

Q2: Why choose us?

A: We  had advanced fully automatic equipment to improve the production efficiency and offer good delivery time  and best price,With ISO 9001 and ISO/TS 16949 certified. From material selection to parts production, we conform to the strictest quality requirements.

 

Q1: What is your main products?

A: Hex Flange Bolts, Sems Screws,Hex Bolts,  Rivets, Stud Bolts , Non standard Bolts, High Tensile Bolts, Auto Components, Custom CNC Parts.


High Quality Hex Bolt Cap Screw Class8.8 Grade 8.8
 

Product Description
 

Name:

 High Tensile Hex Bolt

Available Raw Material :

Steel , Carton Steel , Alloy Steel ,
Sizs :  As per Requirement
Grade/Class : Class8.8, Class10.9, Class12.9, Grade5 , Grade8, Grade9

Lead Time :

30 Working Day for A 20' Container

Thread:

Metric Thread or Inch Thread

Standard Range:

DIN933/ DIN931  /ISO4014  ( JIS, ANSI ,ASME,ASTM )

Surface Finish :

Black  ,Color Zinc ,Dacromet, HDG, Zinc Nickel Cr3+  etc

Package :

Bulk +Canton+Pallet, Small Boxes+Carton+Pallet, or Customer Request

Payment  Terms :

100% T/T  in Advance

Certificate:

 TS16949  PPAP LEVEL 3 , CO , FORM A ,FORM E
Application:

Construction,Railway,Automotive,Industry, Furniture

,Machinery, Chemical Industry


High Quality Hex Bolt Cap Screw Class8.8 Grade 8.8



Factory Show

High Quality Hex Bolt Cap Screw Class8.8 Grade 8.8


Advanced Test Equipment
High Quality Hex Bolt Cap Screw Class8.8 Grade 8.8

High Quality Hex Bolt Cap Screw Class8.8 Grade 8.8

 

FAQ:
 

Q1: Are you a factory or trading company?

A: We are a Manufacturer who got import export certificate

 

Q2: Why choose us?

A: We  had advanced fully automatic equipment to improve the production efficiency and offer good delivery time  and best price,With ISO 9001 and ISO/TS 16949 certified. From material selection to parts production, we conform to the strictest quality requirements.

 

Q1: What is your main products?

A: Hex Flange Bolts, Sems Screws,Hex Bolts,  Rivets, Stud Bolts , Non standard Bolts, High Tensile Bolts, Auto Components, Custom CNC Parts.


High Quality Hex Bolt Cap Screw Class8.8 Grade 8.8
 

Screw Chiller is called screw chiller because of its key component-compressor. The unit is made of gas refrigerant from the evaporator; after the compressor is adiabatically compressed, it becomes a high temperature and high pressure state. The compressed gas refrigerant is cooled and condensed in the condenser at equal pressure, and after condensing, it changes into a liquid refrigerant, and then expands to a low pressure through a throttle valve to become a gas-liquid mixture. The liquid refrigerant under low temperature and low pressure absorbs the heat of the material to be cooled in the evaporator and becomes gaseous refrigerant again. The gaseous refrigerant re-enters the compressor through the pipeline and starts a new cycle. The principle flow of screw chiller is divided into air cooling and water cooling.

Screw Chiller

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