Industrial Products

TUBES

We supply full range of seamless and welded tubes for Boilers, Condensers, Superheaters, Reheaters, Coolers and Heat exchangers. Available grades at present include but not limited to following:

AVAILABLE MATERIALS RANGE (ASTM/ASME, JIS, EN, BS,GB)

Carbon steel
Low Alloy Steel
Low temperature service
High temperature service
Chrome – Molly
Stainless and Duplex Stainless Steel
Copper & Copper Alloy
Nickel Alloy
Titanium Alloy
Composite (bimetal) materials

AVAILABLE TYPES

Straight Tubes
“U” Tubes
Longitudinal Finned
Helical/Spiral Finned
Embedded, Extruded, ‘L’,’LL’ Finned
Square Finned
Oval Finned
Casting Finned
Integral Low Finned
Stud Tubes
Omega
Humped
Rifle Groove

PIPES

Seamless and welded pipes of Ferrous and Non-Ferrous grades meeting most stringent standard worldwide.

AVAILABLE TYPES & SIZE RANGES

Seamless (Hot Drawn, Hot Extrusion)
2″ up to 24″NB
Seamless (Cold Drawn)
6mm up to 406mm OD
Seamless (Trapezium)
12″NB up to 30″NB
Welded (ERW)
½”NB up to 24″NB
Welded (E.Fs.W)
16″NB up to 108″NB
Welded (Spiral SAW)
16″NB up to 96″NB
Welded (SAW – UOE, JCO)
16″NB up to 48″NB
Welded (SAW, E.Fs.W – Bending Roll)
6″NB up to 120″NB

AVAILABLE MATERIAL GRADES (ASTM/ASME, JIS, EN, BS,GB)

Carbon steel for Process and Structural application
High strength Carbon steel for Process and Structural application
Quenched and tempered steel
Low-temperature service
High-temperature service
HIC (Hydrogen-Induced Crack) resistance: NACE TM02-84
SSC (Sulfide-Stress-Corrosion Crack) resistance NACE MR01-75
Chrome – Molly
Stainless, Duplex, super-Austenitic Steel
Copper and Copper Alloy
Nickel Alloy
Titanium Alloy
Clad Steel (Hot roll bonded type & Explosion bonded type)

PLATES & SHEETS

Standard size or tailored size in accordance with equipment/tankage cutting plan, from Mill indent with long lead time with specific project technical conditions to ex-stock item with rush delivery deadline. Additional testing such as Through Thickness Test to Z15 ~Z35, HIC test, Ultrasonic can be performed at the request of customers.

MATERIALS RANGE (ASTM/ASME, JIS, EN, BS,GB)

Carbon steel for general application
High Yield structural steel, 355 Mpa, 500 Mpa, 690Mpa
Shipbuilding grade A to high yield EH36.
Quenched and tempered steels
Low-temperature service
High-temperature service
Chrome – Molly Steel
Atmospheric corrosion resistance
Sulphuric-acid dew-point corrosion resistance Steel (S-Ten)
Abrasion resistance
HIC (Hydrogen-Induced Crack) NACE TM02-84 resistance
SSC (Sulfide-Stress-Corrosion Crack) NACE MR01-75 resistance
Lamellar tearing resistance (Z test)
Stainless and Duplex Stainless
Copper and Copper Alloy
Nickel Alloy
Titanium Alloy
Clad Steel, Hot Rolled Bonded type and Explosion bonded type

COIL

HR, CR, GI, Coated in Low carbon steel, HSLA steel, Silicon steel, Stainless Steel (3xx, 4xx series), Nickel alloy and Titanium. We also supply precision rolled narrow strip from 0.1mm thick in Stainless, Duplex, Nickel and Titanium grade.

FORGINGS

From standard size meeting common international specification to tailor-made fittings of extreme larger and thick elbows, reducers, tees, caps, lateral and stub ends meeting most sophisticated material and dimensional specifications.

AVAILABLE MATERIALS RANGE (ASTM/ASME, JIS, EN)

Carbon and Low Alloy
Low Temperature
Ferritic Alloy
Stainless, Duplex and Superduplex
Aluminium and Aluminium Bronze
Admiral brass and Aluminium Brass
Cupro Nickel
High Nickel and Super Alloy
Titanium
HIC & SSC Tested Steel
Clad Steel

AVAILABLE TYPES

LWN, H, S ,V1~ V3 with or without Saddle
Tailor-made per drawing.
Blind Disc
Complete drilled, grooved and partition slot machined TubeSheet

AVAILABLE SIZE

Seamless flange up to 6m diameter
Nozzle up to 20 metric ton per piece

BUTT-WELD FITTINGS

From standard size meeting common international specification to tailor-made fittings of extreme larger and thick elbows, reducers, tees, caps, lateral and stub ends meeting most sophisticated material and dimensional specifications.

AVAILABLE MATERIALS RANGE (ASTM/ASME, JIS, EN)

Carbon steel
High strength steel
Quenched and tempered steels
Low temperature service
High temperature service
HIC (Hydrogen-Induced Crack) resistance
SSC (Sulfide-Stress-Corrosion-Crack) resistance
Chrome – Molly
Stainless and Duplex Stainless
Copper Alloy
High Nickel Alloy
Titanium Alloy
Clad Steel

FORGE FITTINGS

We supply a full range of forge fittings of a variety of steel types and sizes which play an important role in fulfilling the total needs of our customers in our total pipe package sales.

AVAILABLE MATERIALS RANGE (ASTM/ASME, JIS, EN)

Carbon and Low Alloy
Ferritic Alloy
Stainless, Duplex and Superduplex
Aluminium and Aluminium Bronze
Admiral brass and Aluminium Brass
Cupro Nickel and Copper Nickel
High Nickel and Super Alloy
Titanium
HIC & SSC Tested Steel

AVAILABLE TYPES

Socket Weld
Threaded
Elbow
Tee
Cross
Lateral
Coupling
Union
Cap
Plug
Nipple (pipe, swage)
Reducer insert
O-let’s(weld, SW, thread)
Nipolet
flange O-let

FLANGES

From standard flanges meeting common material and dimensional specification to special tailor-made flanges of a variety of steel types and sizes meeting the most stringent project requirement.

AVAILABLE MATERIALS RANGE (ASTM/ASME, JIS, EN)

Carbon and Low Alloy
Ferritic Alloy
Stainless, Duplex and Superduplex
Aluminium and Aluminium Bronze
Admiral brass and Aluminium Brass
Cupro Nickel and Copper Nickel
High Nickel and Super Alloy
Titanium
HIC & SSC Tested Steel
Clad Steel

AVAILABLE DIMENSIONAL SPECIFICATIONS

ANSI, MSS, AWWA, API, ASME
JIS, JPI, BS, DIN, GOST, KS
LWN, `H’ & `S’ TYPE
TEMA

CASING & TUBING

Standard size or tailored size in accordance with equipment/tankage cutting plan, from Mill indent with long lead time with specific project technical conditions to ex-stock item with rush delivery deadline. Additional testing such as Through Thickness Test to Z15 ~Z35, HIC test, Ultrasonic can be performed at the request of customers.

CASING

We supply full range of seamless casing and coupling as
per API SPEC 5CT & 5B.

Casing grade: H40, J55, K55, M65, L80, C95, N80, C90, T95, P110, Q125
Casing OD: 4-1/2~20″ (114.3-508mm)
Casing WT: 0.205~0.875″ (5.2-22.2mm)
Thread Type: P: Plain end S: STC L: LC B: BTC E: XC

Also can also supply Non-API casing and premium thread connections according to client’s requirements.

TUBING

We supply full range of seamless tubing and coupling as
per API SPEC 5CT & 5B.

Tubing grade: H40, J55, L80, N80, C90, T95, P110
Tubing OD: 1-1/20~4-1/2″ (26.67-114.3)
Tubing WT: 0.113~0.63″ (2.87-16)
Thread Type: P: Plain end N: NU U: EU I: IJ

Also can supply Non-API tubing and premium thread connections according to client’s requirements.

DRILL PIPE

We supply full range of drill pipe as per API SPEC 5DP & API RP 7G. Also can supply Non-API drill pipe and premium thread connections according to client’s requirements.

Drill pipe grade: E75, X95, G105, S135
Drill pipe OD: 2 3/8-6 5/8″ (60.3-168.3mm)
Drill pipe WT: 0.254-0.5″ (6.45-12.7mm)
Thread Type: NC26, NC31, NC38, NC40, NC46, NC50, 5 1/2 FH, 6 5/8FH
Internal Coating: TK34, TK34P, TC2000, DPC, PA-200
Hard Banding: ARNCO 100XT, ARNCO 200XT, ARNCO 300XT
Also can supply Non-API drill pipe and premium thread connections according to client’s requirements.

HEAVY WEIGHT DRILL PIPE (HWDP)

We supply full range of integral and welded heavy weight drill pipe as per API SPEC 7-1 & API RP 7G. Also can supply Non-API HWDP and premium thread connections according to client’s requirements.

HWDP OD: 3 1/2-6 5/8″ (88.9-168.3mm)
HWDP Material: Integral AISI4142H-AISI4145H
Welded tool joint AISI4142H-AISI4145H, pipe body as per client’s required.
Thread Type: NC38, NC40, NC46, NC50, 5 1/2FH, 6 5/8FH
Internal Coating: TK34, TK34P, TC2000, DPC, PA-200
Hard Banding: ARNCO 100XT, ARNCO 200XT, ARNCO 300XT

Also can supply Non-API HWDP and premium thread connections according to client’s requirements.

DRILL COLLAR

We supply full range of drill collar as per API SPEC 7-1 & API RP 7G. Also can supply Non-API drill collar and premium thread connections according to client’s requirements.

Drill Collar OD: 3 1/8-11″ (79.4-279.4mm)
Thread Type: NC23, NC26, NC31, NC35, NC38, NC44, NC46, NC50, NC56, 6 5/8REG, NC61, 7 5/8REG, NC70, NC97,
8 5/8REG
Drill Collar Material: AISI4142H-AISI4145H
Hard Banding: ARNCO 100XT, ARNCO 200XT, ARNCO 300XT

Also can supply Non-API drill collar and premium thread connections according to client’s requirements.

KELLY

We can supply full range of square and hexagonal kellys as per API SPEC 7-1 & API RP 7G. We can supply Non-API square kellys & hexagonal kellys and premium thread connections according to client’s requirements.

SQUARE KELLY

Square Kelly OD: 2 1/2-5 1/4″ (63.5-133.4)
Square Kelly Material:AISI 4145H
Thread Type:
Box connection: 6 5/8REG, 4 1/2REG
Pin connection: NC26, NC31, NC38, NC46, NC50,
5 1/2FH, NC56

Also can supply Non-API square kellys and premium
thread connections according to client’s requirements.

HEXAGONAL KELLY

Hexagonal Kelly OD: 3-6″ (76.2-152.4mm)
Hexagonal Kelly Material: AISI 4145H
Thread Type:
Box connection: 6 5/8REG, 4 1/2REG
Pin connection: NC26, NC31, NC38, NC46, NC50,
5 1/2FH, NC56

Also can supply Non-API hexagonal kellys and premium
thread connections according to client’s requirements.