Alloy Steel API Flanges for Drilling & Workover Rig API Flanges (Spools, Weldnecks, Weco)

• After-sales Service: 1year
• Warranty: 1year
• Certification: ISO 9001:2000
• Power Source: Hydraulic
• Operation Pressure: 69 ~ 138 MPa (10000 ~ 20000 Psi)
• Applicable Medium: Crude Oil
• Model NO.: API F
• Structure: Plug-In
• Material: Alloy
• OEM: Offered
• Transport Package: Export Packing
• Specification: 1", 2", 3", 4"
• Trademark: Deenpu
• Origin: China
• HS Code: 84314310
• Production Capacity: 150/Year

Product Description

Product Description

A Blind Flange is a solid disk used to block off a pipeline or to create a stop. Like a regular flange, it also has mounting holes around the perimeter and the gasket sealing rings machined into the mating surface. The difference is that a blind flange has no opening to allow fluid to pass through. 
 

A Companion Flange, sometimes referred to as a hub, is a flange that corresponds to another flange. It has bolt holes that align with another flange is a trait of this type of flange. Usually a companion flange features a Raised Face (RF) or Ring Joint (RTJ), with a threaded outlet. Also called a Threaded Flange by some people.

API 6A Weld Neck Flanges are pipe flanges attach by welding the pipes to the neck of the flanges. This transfers stress from the flange to the pipe instead. It also reduces the stress concentration from the base of the hub. Welding neck flanges remove stress concentration and allow full working pressure and they are often used for high pressure applications. The inside diameter of the flange is designed to match the pipe's inside diameter. Weld neck pipe flanges are typically provided with a raised face, flat face, or RTJ facing.

 

 

API Flanges (Spools, Weldnecks, Weco)

 

 

 

 API Flanges are available in a multitude of configurations. They can be configured as Spools,  Weldnecks, and Weco Flanges. Studded Flanges are also available upon request.  Above or some, not all of the configurations we offer. Please contact us for custom configurations.

 

Material

 

 

Company Introduction

Jiangsu Deenpu Petrochemical Machinery Co., Ltd is located in China Petroleum equipment manufacturing base in yancheng city private industrial park, Jiangsu. Major Products: Blowout preventer and accessories; Choke and kill manfold; Choke and Kill Hose; Control Panel; Wellhead & Christmas Tree; Valves; Test Pump; Bop Control Unit; Union/ Swivel Joint/ Fitting; Flange; Spool; Packing Elastomer.

 

 

FAQ

Q1: What's your business range?
A: We manufacture Bop, wellhed, valves ( gate valve, check valve, choke valve, plug valve ), flanges, swivel joint , pup joint and so on.
Q2: How about the quality of the managements?
A: We have a complete quality control system , all of our products will be fully pre-inspection by QC departments before shipping to you . We have the certification of ISO,API Certificate. 
Q3: Can you offer OEM or design services?
A: Yes, we have our own design department and production tools. We can make OEM products according to your requirements.
Q4: What are your terms of payment and delivery time?
A: We could accept T/T, Paypal, Western Union, Credit Assurance. Generally, we will arrange the shipment within 7 days after received payment.
Q5: How about warranty?
A: 12 months warranty.