Cast Steel Bolt Bonnet
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Cast Steel Bolt Bonnet

Cast Steel Bolt Bonnet :The body flange and bonnet flange are joined by studs and nuts,with a gasket of suitable design/material inserted between the flange faces to facilitate sealing.Studs/nuts/bolts are tightened to prescribed torques in a pattern defined by the manufacturer to affect optimal sealing.However,as system pressure increases,the potential for leakage through the body/bonnet joint also increases.

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Product Description

Cast Steel Bolt Bonnet :The body flange and bonnet flange are joined by studs and nuts,with a gasket of suitable design/material inserted between the flange faces to facilitate sealing.Studs/nuts/bolts are tightened to prescribed torques in a pattern defined by the manufacturer to affect optimal sealing.However,as system pressure increases,the potential for leakage through the body/bonnet joint also increases.


Materials

Stainless Steel, Alloy Steel, carbon steel,

Technology

Investment casting, Precision Casting, Lost wax casting

Machining

Turning, cutting, milling, grinding and drilling

Surface Treatment

Sand blasting, Powder coating, Painting, Anodizing, Polishing...

Standards

ASTM, ASME, DIN, JIS, ISO, BS, API, EN,GB

Application

Auto parts, electronic parts, furniture parts, home appliance and other industrial uses


Production Process

We have updated our production line for making Cast Steel Bolt Bonnet. Our production process include resin sand molding line, shell molding line, green sand casting and lost wax investment casting production process.

Machining Workshop

We have full set line of machining facilities, various CNC equipment and Machining Center can meet customers’ requirements. After machining, the casting parts will be completed. Then, they will be inspected and packed for delivery and shipment.

Quality Control

Checking the raw material after they reach our factory------- Incoming quality control

Checking the details before the production line operated

Have full inspection and routing inspection during mass production---In process quality control

Checking the goods after they are finished---- Final quality control

Checking the goods after they are finished-----Outgoing quality control

Packing and Delivery

Packaging of Cast Steel Bolt Bonnet can be customized based on customer requirements to meet the different needs, such as plastic bag, carton box, wooden case, crate, etc.







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