What materials are used for the flange?

The spool body and end connections are manufactured from low alloy steel like AISI 4130 or 410SS stainless steel.

8" Connections

Name: High-Quality Adapter Flange for 2-9/16" X 3-1/8" Connections
Brand: Jiangsu Deenpu Petrochemical Machinery Co., Ltd
SKU: 1972330271

Jiangsu, ChinaJiangsu Deenpu Petrochemical Machinery Co., Ltd

US$200.00-500.00

1 Piece

Product profile

Customization

Available

After-sales Service

1year

Warranty

1year

Model NO.

Adapter Flange for 2-9/16" x 3-1/8"

Certification

ISO 9001:2000

Power Source

Pneumatic

Operation Pressure

Atmospheric Pressure

Applicable Medium

Crude Oil

Structure

Horizontal

Material

Stainless Steel

Product Specification Level

Psl2

Performance Level

Pr1

Material Level

Design Temperature

Transport Package

Export Packing

Specification

Adapter Flange for 2-9/16" x 3-1/8"

Trademark

Deenpu

Origin

China

HS Code

84314310

Production Capacity

100000

Key features

Corrosion Resistant Options: Available with AISI 316L or Nickel alloy 625 weld overlay for enhanced corrosion resistance.

Customizable Specifications: Overall length and sizes can be customized as per customer requirements.

Rapid Delivery Stock: Stocked forgings for normal sizes ensure the shortest delivery time.

High Pressure Rating: Rated working pressure ranges from 2000 PSI to 20000 PSI.

H2S Service Rated: Suitable for H2S service environments with specific design temperatures.

Rigorous Quality Testing: Each spool undergoes pressure testing and drift testing prior to dispatch.

ISO 9001 Certified: Manufactured under ISO 9001:2000 certification with complete quality control system.

Company profile

Jiangsu Deenpu Petrochemical Machinery Co., Ltd

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2016-10-07Nearest Port: Shanghai PortAverage Response Time: ≤1.72hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryJIANGSU DEENPU PETROCHEMICAL MACHINERY CO., LTD is identified as a China-based manufacturer/factory in Jiangsu, supplying oil and gas drilling, well-control, wellhead, mud-pump, flowline, instrumentation, and related equipment. The supplier reports ISO 9001 inspection coverage, multiple management-system certifications, more than 20 testing machines, 170 equipment units for cold and hot working, over 10 production lines, 11–20 quality-control staff, and 6–10 years of R&D-engineer experience. It has held self-operated import/export rights and has exported since 2016. The evidence supports established manufacturing, quality, and export capabilities. However, the provided information does not sufficiently establish after-sales service, financial credibility, product customization, or a detailed record of customer projects. One associated buyer and an India import destination are identified, but no substantive case performance details are provided.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and Limited Company in Jiangsu, China. Its stated product portfolio covers well-control equipment, wellheads, mud-pump spares, solid-control equipment, downhole tools, flowline products, handling tools, drilling instrumentation, and rig systems, indicating a specialized industrial equipment manufacturer.

CertificationsThe supplier states that all products have passed ISO9001 inspection and lists ISO 9000, ISO 9001, ISO 14000, ISO 14001, ISO 20000, OHSAS/OHSMS 18001, and HSE certifications or systems. The evidence supports broad quality, environmental, occupational-safety, and management-system coverage, although certificate validity and scope are not provided.

R&D capabilityThe supplier reports continuous improvement of HSE processes, products designed to enhance customer performance, a modern enterprise setup, drilling instrumentation and remote data-transmission products, and 6–10 years of R&D-engineer experience. These facts support some engineering and development capability, but no patents, new-product records, dedicated R&D investment, or quantified innovation outcomes are provided.

Production capacityThe supplier reports a 12,000 m² workshop, 6,000 m² science-and-technology and office area, more than 20 testing machines, 170 cold- and hot-working equipment units, over 10 production lines, and 11–20 quality-control staff. These stated facilities and resources provide explicit evidence of substantial manufacturing and quality-control capacity.