OIL & GAS HOSE LEADER

Flange of Rotary Drilling Hose

professional producer of flange from China,good quality competitive price
                                                                     Product Description

                                                                 High Pressure Flange

The high pressure flange is forged from high strength alloy steel with imported advanced technology in the world. Strict heat treatment ensures uniform metallographic structure and bearing capacity. It is widely used in the petroleum and chemical industry, boilers and pressure vessels, ships and other sectors for high pressure connection.

Flange of Rotary Drilling Hose

Applicable Standards: API Spec 6A

Flange specification of Rotary Drilling Hose


                                                                  Low Pressure Flange
                                       (American Standard ANSI B16.5 CLASS 150 FLANGES)

Flanges of Kelly Hose

Flange structure of Rotary Drilling Hose

Flange specification of Rotary Drilling Hose


                                                                 Low Pressure Flange
                                   (American Standard ANSI B16.5 CLASS 150 FLANGES)

Low Pressure Flange -Kelly Hose

Low Pressure Flange Structure - kelly hoseLow Pressure Flange Specification-rotary drilling hose


                                                                  Low Pressure Flange
                                    (American Standard ANSI B16.5 CLASS 300 FLANGES)

 Low Pressure Class 300 flanges Low Pressure Class 300 flanges Structure Low Pressure Class 300 flanges specification


                                                                 Low Pressure Flange
                                  (American Standard ANSI B16.5 CLASS 300 FLANGES)

 Low Pressure Class 300 flanges Low Pressure Class 300 flanges structure Low Pressure Class 300 flanges specification


                                                                          Production
Raw Material:  

Low Carbon Steel (EN 1A, SAE 1020, SAE 1010 etc.)
Medium Carbon Steel (EN 8, EN 31, EN 9, SAE 1045 etc.)
Stainless Steel (SS304, SS310, SS316 etc.)

Production Process: 

Billet-cutting-forging-heating-lathe-drilling-inspection-marking-packing-exporting flanges

                                                                           Packaging

In general, the packing will use woven bag and plastic film. 

Special packing is available according to customers’ requirements.

                                                                      Why Choose Us

1).  ADVANCED PRODUCTION EQUIPMENT

2).  ISO 14000 / ISO 9000 / QUALITY CERTIFICATE
3).  STRICT QUALITY CONTROL, STRONG R&D TEAM
4).  ENVIRONMENTAL FRIENDLY WITHOUT POLLUTION
5).  10 YEARS  MANUFACTURING EXPERIENCE, STRONG TEAM.


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