Post Offer Free
Yancheng Qihang Petroleum Machinery Co., Ltd
Yancheng Qihang Petroleum Machinery Co., Ltd  

Gold Index: 11125

You are here: home  > Wellhead XMas Tree Components & Tools  > API 6A Oilfield Flange Connection Adapter Spool

API 6A Oilfield Flange Connection Adapter Spool 

Payment Terms: T/T,L/C 
Place of Origin: Jiangsu, China (Mainland) 
Add to My Favorites
HiSupplier Escrow
Share |

Product Detail

Model No.: QH-AS01
Production Capacity: 500 Pcs/Month
Delivery Date: 25 Days
Pressure Rating: 2000PSI - 20000PSI
Material: AISI 4130 (Integral Forged)
Temp Class: -46℃-121℃(L-U)
Standard Carried: API Spec 6A, NACE-MR0175
Product Specification Level: PSL1 - PSL3G
Means of Transport: Ocean
Packing: Fumigation-Free Plywood Cas...
Size: 1-13/16" - 21-1/4"
OAL: As per customer's requireme...
Material Class: AA, BB, CC, DD, EE, FF
Working Medium: Oil, Natural Gas, Mud
Performance Requirement: PR1, PR2

API 6A Wellhead Adapter Spool
Bore Size: 1-13/16" - 21-1/4"
Working Pressure: 2000PSI - 20000PSI
Material: AISI 4130 Forged-75K
L-U, EE, PSL3, PR1


An Adapter Spool is a unit of pressure control housing body with two different nominal end connections used to connect together other pieces of drill-through equipment that could otherwise not connect. Adapter Spool can often be used instead of a Double Studded Adaptor because at least one of the components to which it connects has a studded flange connection. Adapter Spool looks similar to a Spacer Spool or Riser Spool. The main difference is that a spacer spool has two equal-sized end connections. The Adapter Spool is often used in oilfiled pressure control applications. Typically the adapter spools have different nominal end connections.

All of Qihang's Adapter Spools are fully designed, produced , and tested in accordance with API 6A standards. Available in sizes from 1-13/16" to 21-1/4" and rated working pressure up to 20000PSI. The standard material is integral forged AISI 4130 alloy or 410SS stainless steel. Non-standard sizes, pressure ratings, and material are also available upon request.

Qihang ensures all manufactured adapter spools meet a standard of excellence before they are shipped to you. Our adapter spools are all pressure, drift and dimensionally tested to guarantee excellent functionality. They are also treated to enhance product life and resist corrosion.

Detailed Specifications:

Product Name: Adapter Spool

Size: 1-13/16" - 21-1/4" or customized

Overall Length(OAL)/Height: As per customers' requirements

Connection: API 6A Flange, API 16A Clamp, WECO Union

Standards: API Spec 6A, NACE MR0175, ISO 9001, ISO14001 etc

Rated Working Pressure: 2000 PSI to 20000 PSI

Material Class: AA, BB, CC, DD, EE, FF

Material: AISI 4130 (Integral Forged) 75K suitable for H2S environment, 410SS Stainless Steel

Temp Class: -46℃-121℃(L-U)

Working Medium: Oil, Natural Gas, Mud

Performance Requirement: PR1, PR2

Product Specification Level: PSL1, PSL2, PSL3

Application: Wellhead Assembly, Choke Manifold, Kill Manifold, Blowout Preventer

Paint Color: Red, Blue, or Customized

Traceability: Qihang's API-6A adaptor spools are supplied with full traceability documentation for each component.

Origin: Yancheng, China


  • We can produce adapter spool for any combination of size and pressure ratings.

  • Integral forged material ensures excellent reliable working performance.

  • Stainless Steel 316L or Inconel 625 corrosion resistant alloy ring grooves are also available.

  • On-Time delivery

  • Qihang's adapter spools are very competitively priced.

Image Gallery of API-6A Adapter Spools

All of Qihang's raw materials and products are subject to strict and comprehensive quality check and testing.

Wellhead Assembly Christmas Trees are ready for delivery.

Qihang produces High Quality API 6A Adapter Spools at Competitive Prices.

Contact us Today for your specific needs.

 Mr. Bruce

Tel: 0086-139-62481639
Contact to this supplier

Didn't find what you're looking for? Post Buying Lead or contact HiSupplier Customer Service Center  for help!

Related Search

Find more related products in following catalogs on

Related Products

Company Info

Yancheng Qihang Petroleum Machinery Co., Ltd [China (Mainland)]

Business Type:Manufacturer, Trading Company, Service
City: Yancheng
Province/State: Jiangsu
Country/Region: China (Mainland)

Follow Us: Follow us on linkedin

You May Like: