Roc-Master provide products for AIR LIQUIDE's HERMES project located in Singapore

  We supplied ANSI pipes, flanges and pipe fittings to Air LIQUIDE for its HERMES project located in Singapore, the material are ASTM A312 WP304, ASTM A312 WP316L,API 5L Gr.B,A333 Gr6,A105,A234 WPB.A420 WPL6,A403 WP304L,A403 WP 316L.Gr.B,A333 Gr6,A105,A234 WPB.A420 WPL6,A403 WP304L,A403 WP 316L.

China Petrochemical& Chemicla Cooporation Limited Zhongyuan Oil Field Puguang branch

  we supplied again ASTM A193 B8 CL2/A194 Gr8 and ASTM A193 B7M/A194 2HM top urgent Fasteners complying with ANSI B1.1/B18.2.2 to the China Petrochemical& Chemicla Cooporation Limited Zhongyuan Oil Field Puguang branch (end user).

Sepehr Rosemond Engineering & Construcion Co.,

We supplied ASTM A694 F52 Flange cladded with Inconel 625 and Incoloy 825,Soft Iron Oct.ring gasket which full-filled requirements to Aboozar A9-AA New 24” Pipeline Project subcontracted by Sepehr Rosemond Engineering & Construcion Co.,

Hastelloy C276 flange and Hastelloy B-2 flushing ring

 

Presently, our company got a purchase order for Hastelloy C276 flange and Hastelloy B-2 flushing ring used in pressure gauges. Hastelloy alloy is a nickel-based alloys, mainly divided into B,C,G of the three series, which used in those strong corrosive medium where iron Cr-Ni or Cr-Ni-Mo stainless steel, non-metallic materials can not be. It is widely used in petroleum, chemical industry, environmental protection and many other fields abroad.


HIC SSC list

 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

Incolloy 825 oval ring gaskets

 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).

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

In Nov.2008, Our A694 F52 flanges,A860 WPHY 52 fittings and Bolt & nut coating with Xylan 1424 were applied in Si Supply 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. 

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

  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.

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

  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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