KST
 
ห้างหุ้นส่วนจำกัด คุน แสง ไทย
        Koon Sang Thai Ltd., Part.
Tel : +66[0] 2331 8923 - 8         1007 - 9 On Nut Road, Suanluang, Bangkok 10250, Thailand
Fax : +66[0] 2331 8929, 2332 4903       Go Back Our Homepage
Company Profile
Established 1958
Address 1007 - 9 On Nut Road, Suanluang, Bangkok 10250, Thailand
Telephone  +66(0) 2331 8923 and 2332 9212  
Fax  +66(0) 2331 8929 and 2332 4903
Web Site http://www.kst.co.th
Email : General Manager
    Marketing Manager      
Bankers Siam Commercial Bank Plc. Talat Noi Branch
Siam Commercial Bank Plc. On Nut Branch
Thai Farmer Bank Plc. On Nut Branch
Nature of Business Importer, Stockist and Distributor for Industrial Product
Turn Over Over 5 US$/annual
Target Market Oil & Gas Petroleum Refineries.
Petrochemical Plants.
Oil & Gas, Petrochemical Contractors.
Gerneral Industries Chemical Plants.
Waste Water Treatment Plants.
Hotels & Hospitals.
High Rise Buildings & Shopping Complexs.
Rubber & Tyres Industries.
Pulp & Paper Industries.
M & E Contractors.
Power Industries All power stations.
Company Wrokforce 20 Persons
Area Administration 150 Sqm.
Warehouse 3,200 Sqm.
Business Philosophy Quality Products, Competitive Prices, The Shortest Delivery & Best Services
Product Range See attached list.
Range of Supply
Pipes & Tubes
1/2" - 8" BS-1387 / ASTM A53 Black & Galvanized Welded Pipes
1/8" - 24" API 5L-B Black & Galvanized Seamless and Welded Pipes
1/8" - 24" ASTM/ASME A/SA 106-B Black & Galvanized Seamless and Welded Pipes
1/4" - 12" ASTM/ASME A/SA 312 TP.304/304L, 316/316L Stainless Steel Seamless and Welded Pipes
MM./INCH ASTM/ASME A/SA 179 Heat Exchanger Tubes
MM./INCH ASTM/ASME A/SA 269, A/SA 213 TP.316/316L Stainless Steel Seamless Tubes
1/8" - 36" ASTM / ASME : A333 GR.6, A335 P5, P9, P11, P22, API 5L-X42, X60, X65 Duplex, Super Duplex, Titanium
Nickle Alloys, Alloy 20, High Tech Alloy 400, 600, 625 and 800 for all wall thickness.
Fittings
1/8" - 4" ASTM A197 Black & Galvanized White Heart Malleable 
Iron Fittings Screwed BSPT PN-25
1/8" - 4" ASTM / ASME A/SA 105 N, A/SA 182 F304/304L,  High Pressure Forged Fittings NPT & SW Class 2000,
F316/F316L, F5, F9, F11 3000, 6000 and 9000 lbs
1/2" - 48" ASTM / ASME A/SA 234 WPB, WP5, WP11, WP22 Seamless & Welded all wall Thickness
ASTM / ASME A/SA 403 WP304/304L, WP.316/316L Seamless & Welded all wall Thickness
MM/INCH SS.316L/BRASS Let-Lok Compression Fittings, Single & Doubel Ferrules
Flanges
1/2" - 24" ASTM / ASME A/SA 105 N, A/SA 182 F304/304L,  Slip-On, Blind, Lap Joint, Thread, Welding Neck, Socket Weld, 
F316/F316L, F5, F9, F11, A350 LF2 & LF3 Orifice Flanges for all class & wall thickness.
Valves
1/4" - 4" ASTM B62 Bronze & Cast Iron Gate, Globe, Check, Strainer, Ball, Balancing,
2" - 12" ASTM A126 CL.B Safety & Relief, Bytterfly, Ball, Plug and Eccentric Plug Valves.
1/2" - 2" ASTM A105N, A182 F304/F304L, F316/F316L Forged Steel Gate, Globe, Check, Ball & Plug Valves.
2" - 24" ASTM A216 WCB Cast Steel Gate, Globe, Check, Butterfly, Ball and Plug Valves.
All Size Hard to find valves in all meterials and special trims 
can be modified.
Gaskets
All Sizes Spiral Wound & Cut Gasket in : Asbestos, Non-Asbestos, Graphite, Teflon, Neoprene, Jacketed, Metal Gaskets
Stud Bolt & Nuts
3/8" - 3" A193 B7, B8, B16, L7 Stud Bolt
3/8" - 3" A194 2H, Gr.4, Gr.8 Heavy Nex Nuts
U-Bolt, Achor Bolt, J-Bolt