Core Products

Centerway steel co., ltd
piling pipe factory,ssaw piling pipe,a252 steel pipe

1.ERW/HFW Steel Pipe

Outer Diameter:1/2"-28"

Wall Thickness:1.65-20mm (all schedules)

Length:1-12m or as customer requirement

Standard:ASTM 5L, ASTM A53, ASTM A178, ASTM A500/501, ASTM A691, ASTM A252, ASTM A672, EN 10217

Material Grade (en):

API 5L: PSL1/PSL2  GR.A, GR.B, X42, X46, X52, X56, X60, X65, X70
ASTM A53: GR.A, GR.B
EN: S275, S275JR, S355JRH, S355J2H

Ends:Plain end / beveled end / threaded

Surface Treatment:Bare, painting black, varnished, galvanized, anti-corrosion 3pe pp/ep/fbe coating etc.

Process:Bold drawn / hot rolled

Test:Chemical component analysis, mechanical properties (ultimate tensile strength, yield strength, elongation), technical properties (flattening test, bending test,  hardness test, impact test), exterior size inspection, hydrostatic test, ndt test ( et test, rt test, ut test)


2.LSAW/SAWL Steel Pipe

Outside Diameter:φ406mm- 1626mm (16" - 64" )

Wall Thickness:6.0- 75mm (1/4" - 3" )

Quality Standards:API、DNV、ISO、DEP、EN、ASTM、DIN、BS、JIS、GB、CSA

Length:3-12.5m ( 10'- 41' )

Grades:API 5l a-x100, gb/t9711 l190-l690

Ends:Black ends / Bevelled ends / Plain ends

Surface Treatment:Bare, Black Painting, Varnished, Galvanized, Anti-corrosion coating, etc.

Application:Used for oil and gas, water transmission, engineering, offshore projects.


3.SSAW/SAWH Steel Pipe

Out Diameter:219mm-3620mm

Wall Thickness:5mm-25.4mm

Length:3m-12m

Test:Chemical component analysis, mechanical properties(ultimate tensile strength, yield strength, elongation), technical properties(flattening test, bending test, blow test, impact test), exterior size inspection, hydrostatic test, pneumatic test, ultrasonic testing (ut), x-ray test.

Surface:Lightly oiled, hot dip galvanized, electro galvanised, black, bare, varnish coating/antirust oil, protective coatings(coal tar epoxy; fusion bond epoxy, 3-layers pe)

Ends:Beveled Ends, Square Cut, With LTC/STC/BTC/VAM Connection

Packing:In Bulk, Ends Protector on Both Sides, Waterproof Materials Wrapped

Usage:Used for low pressure liquid delivery, such as water, gas, and oil.


4.EFW Steel Pipe

Specifications:astm a-358,a-409,a-778,a-928,astm a671/a672,astm a691

Size:4" od to 24" od

Wall thickness:2.5mm - 20mm

Schedules:20,30,40, standard (std),60,extra heavy (xs),80,100,120,140,160,xxs

Form:round pipes/tubes, square pipes/tubes, rectangular pipe/tubes, colled tubes, "uu" shape, pan cake coils, hydraulic

Tubes Length:single random,double random & required length

End:plain end, beveled end, treaded


5.Steel Pipe Piles

Standard:api 5l, api 5ct, astm a252, astm 53, en10217, en10219, bs 5950, astm a572 , jis, is,

Certificate:en10217, en10219, api 5l psl1/ psl2, api 5ct

Size:out diameter: 219.1mm –3048mm

Wall Thickness:5.0mm-30mm

Length:up to 70m

Steel Grade:

api 5l: gr a, gr b, x42,x46, x56, x60,x65,x70

astm a252 gr 1, gr 2, gr 3

astm a53: gr a, gr b, gr c, gr d

bs 4360: grade 43, grade 50

en: s275, s275jr, s355jrh, s355j2h

Surface:fusion bond epoxy coating, coal tar epoxy, 3pe, vanish coating, bitumen coating, black oil coating as per customer’s requirement

Test:chemical component analysis, mechanical properties (ultimate tensile strength, yield strength, elongation), technical properties (flattening test, bending test, blow test, impact test), exterior size inspection, hydrostatic test, x-ray test.

Mill Test Certificate:en 10204/3.1b


6.T Welding Pipe

Standard:API 5L PSL1/PSL2,ASTM A53,ASTM A500,JIS G3466,ASTM A252,EN10219-1

Grade:A,B,1,2,3,S235,S355,S460,S355JR,S355J0,S355J2,S460JR,S460J0,S460J2

Outside Diameter:406.4- 5000 mm

Thickness:7mm-200 mm

Length:3m-70m

Uses:Used in petroleum, chemical, natural gas transmission, piling and urban water supply, heating, gas supply and other projects


7.Steel Sheet Pile

Sheet piles: hot-rolled and cold-rolled steel sheet piles
Applications: Steel sheet piles are widely used in permanent structures, such as docks, unloading yards, retaining walls, bridge construction, etc.
Standards:AISI, ASTM, BS, GB, JIS
Steel grades: SY295, SY390, SYW295, SYW390, Q345, Q295PC, Q345P, Q390P, Q420P, Q460P, etc.
Sheet pile types: Z-shaped sheet piles, U-shaped sheet piles, straight web sheet piles
Length: 6m, 9m, 12m, 14m, etc., large quantities can be customized

Surface: bare or painted according to customer requirements

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