ASTM A106

ASTM A106 – Seamless Carbon Steel Pipe for High-Temperature Service  Chemical Compositions (max%) Grade C Mn P S Si Cr Cu Mo Ni V A 0.25 0.27-0.93 0.035 0.035 ≥0.10 0.40 0.40 0.15 0.40 0.08 B 0.30 0.29-1.06 0.035 0.035 ≥0.10 0.40 0.40 0.15 0.40 0.08 C 0.35 0.29-1.06 0.035 0.035 ≥0.10 0.40 0.40 0.15 0.40…

ASTM A105

ASTM A105 – Carbon Steel Forgings for Piping Applications  Chemical Compositions (max, %) C 0.35 Mn 0.60-1.05 P 0.035 S 0.040 Si 0.10-0.35 Cr 0.30 Cu 0.40 Mo 0.12 Ni 0.40 V 0.08 Notes: 1) For each reduction of 0.01% below the specified C maximum(0.35%), an increase of 0.06% Mn above the specified maximum (1.05%) will be permitted up to…

Ring Joint Gasket

RTJ gaskets are designed to seal by “initial line contact” or wedging action between the mating flange and the gasket. Usually used in oil, petroleum and chemical process fields. Precision machined, metallic sealing rings suitable for high pressure and high temperature applications. Type R (oval/ octagonal) R Style is available in both oval and octagonal…

Spiral Wound Gasket

One of the widely used seals, the spiral wound gasket depends on the mechanical characteristics of a formed metal strip which works as a spring, offering a better resilience under fluctuated pressure & temperature. R Type Spiral Wound Gasket :  SWG with only filler and winding,   suitable  for  high  pressure  and  temperature  applications for TG/male/…

Butterfly Valve

Design Feature: 1.Concentric/Middle Line 2.Compact Structure 3.Soft Seal 4.Resilient Seated 5.Well Anti-corrosion 6.Pin or without Pin 7.Disc with nickel plated Products Range: Size: DN40-DN2000 Ratings: ANSI125Lb-250Lb, PN6-16 Ends: Wafer, Lugged, Flanged Materials: Cast Iron: Cast Grey Iron, Cast Ductile iron Cast Carbon Steel: WCB,LCB,LCC, Cast Stainless Steel: CF8,CF8M,CF3, CF3M etc. Actuation: Lever, Worm, Electric, Pneumatic, Hydraulic

Ball Valve

Applicable Standards Design STD: API 6D,BS 5351,ASME/ANSI B16.34 Face to Face: ASME B16.10 Flange End Connection: ASME/ANSI B16.5 Welded End Connection: ASME/ANSI B16.25 Fire safe: API 607 Anti-static: API 608 Inspection and Test: API598, API6D   Design description Full or reduced port Bolted bonnet, split body or 3pcs Trunnion mounted type Blow-out proof stem Double…

Check Valve

Applicable standards: Steel check valves, API 6D / BS 1868 Steel check valves, ISO 14313 Steel valves, ASME B16.34 Face to face, ASME B16.10 Flanged ends, ASME B16.5 Buttwelding ends, ASME B16.25 Inspection and test, API 598 / API 6D Design description: BB,Bolted bonnet/cap Swing type, Anti-rotation disc Renewable seat rings Non-penetrate disc shaft Horizontal…

Globe valve

Applicable standards: Steel glboe valves, BS 1873 / API 600 Steel valves, ASME B16.34 Face to face, ASME B16.10 Flanges end, ASME B16.5 Buttwelding ends, ASME B16.25 Inspection and test, API 598 Design description: Straight patteren body design OS & Y,outside screw and yoke BB,Bolted bonnet Yoke intergral with bonnet Rising stem and handwheel Loose…

Gate Valve

Applicable standards: Steel gate valves, API 600 / API 6D Steel gate valves, ISO 10434 / ISO 14313 Steel valves, ASME B16.34 Face to face, ASME B16.10 Flanges end, ASME B16.5 Buttwelding ends, ASME B16.25 Inspection and test, API 598 / API 6D Design description: Full port design OS& Y,outside screw and yoke BB,Bolted bonnet…