About us
WHO WE ARE
PKC METAL Co., Ltd. is established and based in Thailand to cater both local and regional requirement of Global Brand Pipe, Flange and Fittings
As trading for broad array of pipes & fittings primary for application encompassing the Oil & Gas, Hydrocarbon, Chemical, Marine, Power and Process Industries… PKC METAL’s team decades of experience is uniquely positioned to provide products adhere to exact customer specifications and meets or exceeds all applicable international design codes and classification society requirement.
We can also supply pipes and tubes in small quantities from production in carbon and alloy steels as well as fittings from special production required with an urgent delivery time and/or special grade, even production of 1 or 2 pieces.
We also have good possibilities to supply forgings in grades from
stainless steel upwards to Duplex, Superduplex, Titanium Grades, High Nickel Alloys such as Incoloy, Inconel, Monel, Hastelloy and any other grade within this scope. The forging process of these grades require a high level of knowhow and in no way can be compared with forging carbon steels or other lower alloyed grades.
The Well extablished work-relationship with Global Brand Manufacturers
also allow PKC METAL Team to source demand in industrial standard quality
steel pipe, flanges and fittings to satisfy project bundling requirement.
GENERAL INFORMATION / INTERNATIONALLY USED SYSTEMS
MSS (Manufacturer’s Standardisation Society)
MSS-SP (Standard Practices) is a manufacturing standard that is used internationally, although it was developed in the United States.
The most frequently used part of this standard for tube fittings is MSS-SP43, which covers light, stainless steel butt weldings fittings. With regard to dimensions, this standard corresponds to ANSI B 16.9, but with closer tolerances on the outside
diameter.
Nace MR0175 (National Association of Corrosion Engineers)
This standard covers material requirements for sulfide stress cracking resistant metallic materials for oilfield equipment. Our SAF2205 (UNS S31803) is listed under table 1- duplex (austenitic/ferritic) materials for direct exposure to sour environments. Under the same section we should add SAF 2507 (UNS S32750). Ace to paragraph 3.9.4, added in January 90, the hardness for cold worked, solution annealed duplex material may not be greater than 34 HRC.
ASTM (American Society for Testing and Materials)
For materials and testing information the ANSI standards contain references to ASTM specifications. The following ASTM standards are used for fittings.
