API 6A Oilfield Wellhead Drilling Flange/Weld Neck Flanges

• Manufacturing Process: Forging
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Stainless Steel
• Machine Type: Double Studded Adapter
• Application1: Energy & Mining/Petroleum Machinery Parts
• Model NO.: Weld Neck Flange
• Transport Package: Wooden Box
• Specification: CUSTOM MADE
• Trademark: JX PETRO
• Origin: Dongying
• HS Code: 84314310
• Production Capacity: 2000PCS/Month

Product Description

Product Description

Description: 

Weld Neck Flanges are manufactured according to API 6A, usually attached by welding the pipes to the neck of the flanges. Stress can be transferred from the flange to the pipe. Stress concentration can be reduced from the base of the hub. Welding neck flanges allow full working pressure, So it is mostly 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.
Features:
Designed and manufactured according to API 6A latest edition. 
All sizes and material available, including alloy steel, carbon steel and stainless steel. 
100% test for each piece including Hardness test, MT, NT, hydrostatic test.  


Specifications:
Size: 1-13/16" - 26-3/4"
Working Pressure: 2000PSI, 3000PSI, 5000PSI, 10000PSI, 15000PSI, 20000 PSI
Material: AISI 4130(forged)/ SUS316/Inconel 625
Face: FF, RF, RTJ
Connection: bolted or studded
Temp Class: L-U
Material Class: BB, CC, DD, EE, FF
Product Specification Level: PSL1, PSL2, PSL3, PSL4
Performance Requirement: PR1, PR2
Standards: API 6A, NACE MR0175, ISO 9001, ISO14001, ANSI

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FAQ

1) How can I place order?

A: You can contact us by email about your order details, or place order on line.

2) How can I pay you?

A: After you confirm our PI, we will request you to pay. T/T and Western Union are the most usual ways we are using.

3) What's the order procedure?

A: First we discuss order details, production details by email or TM. Then we issue you an PI for your confirmation. You will be requested to do pr -epaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 15-25days if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you.

4)How do you take care when your clients received defective products?

A: replacement. If there are some defective items, we usually credit to our customer or replace in next shipment.

5)How do you check all the goods in the production line?

A: We have spot inspection and finished product inspection. We check the goods when they go into next step production procedure.