Roc-Master Flange Co., Ltd.

Select to

Forged Steel Flanges

ASME B16.5, B16.36, B16.47 A&B; B16.48,
MSS-SP44, API 6A, API 17D, Norsok L005, NACE MR0175
NACE MR0103, TM 0177, TM 0284

API 17D Flange

1) Flanges Material:
ASTM A105
ASTM A350 LF2
ASTM A694 F52 F60 F65 F70

Forged Steel Flanges,forged flange,forged fitting

Swivel Ring Flange,ring flange

Swivel Ring Flange,ring flange
For submarine oil pipelines and PLEM spool piece service, high efficiency and cost-benefit for p

Anchor Flange

1) Flanges Material:
ASTM A105
ASTM A350 LF2
ASTM A694 F52 F60 F65 F70

Nickel / Nickel Alloy Flange

Specifications:
1) Standard: ANSIB6.5 / API 6A
2) Material:
a) ASME SB-564 UNS N06600

Hastelloy alloy Flange,Hastelloy C276

Hastelloy alloy Flange,Hastelloy C276
1/2"-32" UNS N10276 ASTM B564

Compact Flange(RCF)

Compact Flange(RCF)
The new design product's weight is 80 percent lighter than that of traditional ASME flanges of the same siz

Double Studded Adapter (RDSA)

Double Studded Adapter is an adapter flange for transition from API 6A or 17D high pressure piping system to normal system.

Spectacle Blind

Spectacle Blind, Spacer, figure 8 blank
all kind of CS and SS materials. GTAW welding,

Bleed Ring

Cladding Piping Products

Flange Cladding, Vlave Cladding, Pipe Cladding, pipe fitting Cladding. Cladding flange, Cladding valve, Cladding Pipe, weld clad

Cladding Flange

Automatic Hot Wire Tig welding station. cladding service for flanges, pipes and valves. material: Inconel 625, Duplex, Stellite;

Valve Cladding

inconel 625 Weld overlay. hot wire tig welding
intersection cladding available.

Flange Cladding

Cladding with Inconel 625, Incoloy 825, 316L, 904L.
better corrosion or errosion resistance with better mechanical properties.

Stud Bolt

ASTM A193 B7 B7M L7 B8 B8M
Zinc Plating, cadmium, Galvanization, Xylar2, Xylan 1424, Xylan 1014, Fluorocarbon, PTFE coating

U bolt

Insulation U bolt, Rubber coated U bolt

Forged Pipe Fittings

Features:
1) Forged threaded and socket weld fittings
2) Mainly for the purpose of power plant, o

Butt Weld Pipe Fitting

1) Elbows: 45 degrees, 90 degrees and 180 degrees
2) Straight and reducing tees
3) Concentric and eccentric reducers
4) Caps

Barred Tee

Features:
1) Barred Tee for long distance submarine oil and gas pipeline
2) Material: ASTM A 234

WYE Tee WEY Tee

Forged WYE Tee

Sand Tee

Forged Sand Tee, A182 F51 Duplex Stainless Steel.
installed on oil well outlet, used to reduce the errosion effect on pipelines

Large Forged Product,column fitting,axe fitting

Large Forged Product,column fitting,axe fitting
Features:
1) Type: flat-die forging-blind, column type, axes type
2) Ring fo

Temperature Instruments WSS series

WSS series bimetallic thermometer is suitable for industrial liquid, steam temperature in the low direct measurement.

All stainless steel Vibration-proof pressure gauge

Our filled gauge with crimped ring case are designed to perform in rugged applications and harsh environmental conditions.

thermowell

integrated Forged thermowell, very high quality.
all material and pressure class available.

Instrument Manifolds

AISI 316 ; 1/2" NPT(f) ; 420Bar ;

Seamless Pipe

Material: API 5L Gr. B, X52, X60, X65, X70., A106 Gr. B. Gr. C.
Stainless Steel 304/304L, 316/316L dual standard