API Approved Gate Valve Spare Parts Bonnet Working Temperature 75°F - 350°F

Brand Name:CCSC
Certification:API
Model Number:Bonnet
Minimum Order Quantity:1 set
Delivery Time:30-40days
Payment Terms:T/T
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Location: Shanghai Shanghai China
Address: Room 717, 1088 xinjinqiao Road, Pudong new district, Shanghai, China
Supplier`s last login times: within 24 hours
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Bonnet for gate valve with AISI 4130/4140 alloy steel or AISI 410 SS steel, etc.


We are using AISI 4130, 4140, 410 material for our bonnet forging, with a 75,000psi minimum yield, hardness meet the requirements of NACE MR 0175, all wrought material is formed using hot-working practice that produces a fully wrought structure throughout.


Steels made are electric furnace and the steels are produced using melt and refining practices proven capable of producing steels that are free from deleterious defects. Melting practice is documented on test reports.


All materials are supplied in a Normalized, Quenched, and Tempered condition. This is documented.


The heat identification is maintained through all stages of processing. All parts are traceable to heat treat batch and heat lot.

China API Approved Gate Valve Spare Parts Bonnet Working Temperature 75°F - 350°F supplier

API Approved Gate Valve Spare Parts Bonnet Working Temperature 75°F - 350°F

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