[置顶] About Roc-Master

Hastelloy C276 flange and Hastelloy B-2 flushing ring

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Presently, our company got the purchase order from BRASTEN THAILAND, for Hastelloy C276 flange and Hastelloy B-2 flushing ring used in pressure gauges. Hastelloy alloy is a nickel-based alloys, mainly

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HIC SSC list

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Roc-Master has always been committed itself to the research and development and application of the anti-hydrogen sulfidematerial in the sour condition, and has successful experience in such material,however,we still keep on imporoving.

HIC SSC list

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Producs Applied in Si Supply and Installation of Proposed 800mm NEWater Submarine project for VAN OORD

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In Nov.2008, Our A694 F52 flanges,A860 WPHY 52 fittings and Bolt & nut coating with Xylan 1424 were applied in SiSupply and Installation of Proposed 800mm NEWater Submarine project for VAN OORD Dredging and Marine Contractors in Singapore which full-filled the SHELL DEP standard of 31.40.21.34-Gen and 31.40.21.30-Gen

 

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WenChang cooperating oil field use & for operating oil-Gas filed use with CNOOC.

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In Nov,2008, we signed our first annual agreement of supplying common flanges, process pipe fittings for WenChang cooperating oil field use & for operating oil-Gas filed use with CNOOC.

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The First annual supplying flanges & process pipe fittings agreement signed with CNOOC Wenchang 13-1/2 oil field operating company

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In Nov, 2008, we signed our first annual supplying flanges & process pipe fittings agreement with CNOOC Wenchang 13-1/2 oil field operating company.

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Forging & Testing Process

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 Forging & Testing Process

 

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Caldding Swivel Ring Flange & Double Studded Adapter

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The brief introductions for Caldding Swivel Ring Flange & Double Studded Adapter is available now, please go to our website for download.

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Flange Installation Instructions

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In Nov, 2008, The flange installation instruction prepared by our technical dept. lays a foundation for better improving the quality of after-sales services.

please go to our website for download.

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Incolloy 825 oval ring gaskets

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In Nov, 2008, After 100% material accredited and the chemical composition and hardness approved by 3rd party, The Incolloy 825 oval ring gaskets were deliveried to the China Petrochemical& Chemicla Cooporation Limited Zhongyuan Oil Field Puguang branch (end user).

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We successfully passed a formal spot HSE auditing held by Aker Solutions.

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On Nov 6th,2008, we successfully passed a formal spot HSE auditing held by Aker Solutions. 

 

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