We have one batch of pipes on hand, the specifications are as below.
Material code API5L X52
Dimension: 406.4*25.54 mm (16″) Specified length at 10 meter per piece.
Qty: 45 pcs (around 100 tons in total )
Manufacturing Location: Pan Gang Group ( Pan Gang Group Chengdu Steel Co.,Ltd.)
Guaranteed quality with CCS Accreditation
PLS call us at +86 21 3430 4298 if you have any interest.

In Oct, 2008, We successfully passed the BV’s 3rd party verification, supplied 56 sets of swivel ring flange & weld neck flange as well as 75 pieces of bulkhead & test rings to CNOOC BoZhong 29-4/BoZhong 34-1 North /BoZhong28-2 North-South projects. These products have obtained very good comments from the project owner.

or Socket-Weld connections and either Raised-Face (125 – 250 AARH) or Ring Tongue
Joint – Male or Female, Oval or Octagonal - gasket types. Any other material available
upon request.

In July,2008,our bulkhead ASTM A694 F70 for submarine pipeline application has good quality and quick delivery,thus we were awarded an official letter of acknowledgement from Roc Oil（BOHAI) company.

On July 24th 2008, From the main development and gathering ground project of Sinopec Zhongyuan Oil field, Pu Guang Gas Field, Roc-Master Flange Co., Ltd has successfully acquired on all the orders of Anti-Sulfur Carbon Steel Flanges of the high H2S content moisture pipelines.

On Apr 7th to Apr 9th,2008, we had an exhibition at CIPPE 2008 in Beijing city, our products of cladding flanges attracted the customers’ attention.

In Mar，2008，we supplied to Uhde with A182 F304L /A182 F304 flanges complying with EN 1092-1 & ANSI B16.5/ANSI B16.47A standards for Egypt EPPC Polyester project.

In Feb,2008, we produced Inconel 625 Cladding swivel flanges complying with AISI 4130 for PETROBRAS & TSJOC project of MODEC.

In Jan 2008, our automatic spraying machine operated successfully, it is 4-axes servo controlled,specially used for the painting of Teflon(Whitford USA  Xylan® series,1424,1014,1010 etc.)coating.

In July 2008,we are listed into the evaluated suppliers #146 list of  MAERSK OLIE OG GAS.