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Unisite Group Ltd.

Welded Steel Pipe - manufacturer, factory, supplier from China

(Total 24 Products for Welded Steel Pipe)

  • Steel round spiral pipes and fittings

    Steel round spiral pipes and fittings

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation; frame container package and frame container transportation

    • Min. Order: 100 Piece/Pieces

    • Certificate: API/BV/ISO

    Spiral steel pipe rust mainly using tools such as steel wire brush the surface grinding cleaning and pre heating coil can be removed loose or tilt of the oxide scale rust welding slag Hand tools rust can reach Sa2 level power tools rust can be achieved Sa3 level if the coil attached to a solid surface oxide skin tools...

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  • Spirally carbon welded steel pipe

    Spirally carbon welded steel pipe

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation; frame container package and frame container transportation

    • Min. Order: 100 Piece/Pieces

    • Certificate: API/BV/ISO

    Spiral pipe itself does not get hot but the experimental samples will be significant fever When the heating temperature exceeds the arc melting machine radio frequency sensors will provide more control so that scientists can adjust the alloy of specific composition ratio Spiral Strong pressure steel plastic and easy...

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  • Longitudinal welded steel pipes

    Longitudinal welded steel pipes

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation; frame container package and frame container transportation

    • Min. Order: 100 Piece/Pieces

    • Certificate: API/BV/ISO

    Straight tube refers to weld and pipe longitudinal parallel Generally known as welded pipe or pipe The straight pipe is through the high frequency welding strip steel coiling unit will be of certain specifications and with longitudinal welded Straight pipe specifications with nominal diameter the wall thickness can be...

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  • Ssaw longitudinal steel pipes

    Ssaw longitudinal steel pipes

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation; frame container package and frame container transportation

    • Min. Order: 100 Piece/Pieces

    • Certificate: API/BV/ISO

    The straight tube is mainly used in tap water engineering petrochemical industry chemical industry electric power industry agriculture and city construction For liquid conveying water supply drainage Gas steam and liquefied petroleum gas for gas transmission Used as a pile driver as a bridge pier road building...

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  • Black paint metal pipes saw

    Black paint metal pipes saw

    • Brand: UniSite

    • Packaging: pontoon float bulk package and bulk vessel transportation; frame container package and frame container transportation

    • Min. Order: 100 Piece/Pieces

    • Certificate: API/BV/ISO

    Submerged arc welded pipe a strip coil as raw material often warm extrusion molding automatic double wire double buried arc welding process of welding and the spiral pipe joints The characteristics of submerged arc welded steel pipe welded pipe production process is simple high production efficiency low cost rapid...

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  • Longitudinally Welded straight steel pipes saw

    Longitudinally Welded straight steel pipes saw

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation; frame container package and frame container transportation

    • Min. Order: 100 Piece/Pieces

    • Certificate: API/BV/ISO

    As of 2009 buried arc welding steel pipe s usual standards are generally divided into SY T5037 2000 ministerial standard also known as the common fluid conveying pipe with spiral submerged arc welded pipe GB T9711 1 1997 GB also known as oil and natural gas industry transporting pipe delivery technical conditions of...

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  • Small longitudinal saw steel pipes

    Small longitudinal saw steel pipes

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation; frame container package and frame container transportation

    • Min. Order: 100 Piece/Pieces

    • Certificate: API/BV/ISO

    Anti corrosion insulation double submerged arc welded pipe is a steel pipe in different working environments ensure double sided buried arc welding and surface temperature at the same time to slow down or prevent in the chemical and electrochemical effects of medium or by the metabolic activity of microorganisms has...

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  • Industrial black steel pipe

    Industrial black steel pipe

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation; frame container package and frame container transportation

    • Min. Order: 100 Piece/Pieces

    • Certificate: API/BV/ISO

    Welded steel pipe for the different welding process is divided into the furnace pipe welding ERW pipes and automatic arc welding because of the different welding form is divided into two kinds of longitudinal and spiral welded pipe due to the shape of the end and circular welded pipe and shaped square flat welded pipe...

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  • Round steel pipes for sale

    Round steel pipes for sale

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation; frame container package and frame container transportation

    • Min. Order: 100 Piece/Pieces

    • Certificate: API/BV/ISO

    According to the shape of the steel pipe it is divided into equal section steel tube and steel tube with variable cross section Variable section or variable section steel pipe is a steel tube with periodic or non periodic changes in the shape of the cross section inside and outside diameter and wall thickness The main...

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  • Best quality steel pipes

    Best quality steel pipes

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation; frame container package and frame container transportation

    • Min. Order: 100 Piece/Pieces

    • Certificate: API/BV/ISO

    According to the material steel pipe can be divided into carbon tubes and alloy tube stainless steel tube etc Carbon pipe can be divided into ordinary carbon steel pipe and high quality carbon structure pipe The alloy tube can be divided into low alloy pipe alloy pipe structure high alloy tube high strength tube...

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  • Welded steel pipes for sale

    Welded steel pipes for sale

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation; frame container package and frame container transportation

    • Min. Order: 100 Piece/Pieces

    • Certificate: API/BV/ISO

    Welding steel pipe production process is simple the production efficiency is high the variety of specifications equipment investment is low but the general strength is lower than the seamless steel pipe Since the thirties of the 20th century with the rapid development of high quality cold rolling strip steel rolling...

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  • Hot equal welded steel bends

    Hot equal welded steel bends

    • Brand: UniSite

    • Packaging: Wooden Cases, Wooden Pallet or Neutral Boxes package and container transportation

    • Min. Order: 10 Piece/Pieces

    • Certificate: CCS/BV/ISO

    Products have special requirements are still in use The stamping of the elbow is formed by using the tube blank equal to the outside diameter of the elbow Before stamping the tube blank is placed on the lower die and the inner core and the end mould are filled in the tube blank and the upper die downward movement...

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  • steel saw pipe welded

    steel saw pipe welded

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation; frame container package and frame container transportation

    • Min. Order: 100 Bag/Bags

    • Certificate: API/BV/ISO

    SAW pipe abbreviations of Submerged arc welding pipe which is a common arc welding SAW is normally operated in the automatic or mechanized mode however semi automatic hand held SAW guns with pressurized or gravity flux feed delivery are availableproces The process is normally limited to the flat or horizontal fillet...

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  • steel loading box customization

    steel loading box customization

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation container package and container transportation

    • Min. Order: 1 Piece/Pieces

    • Certificate: CCS/ISO/BV

    Over last more than ten years UniSite had supplied so many loading boxes to our clients Loading boxes will be positioned transversely to load the spoil from the discharge pipes in order to delivery to the hopper in fore and aft directions It will help the hopper is loaded evenly from the center to the side settling...

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  • Customized marine overflows pipe

    Customized marine overflows pipe

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation container package and container transportation

    • Min. Order: 1 Piece/Pieces

    • Certificate: CCS/ISO/BV

    The overflow valve is to maintain the valve inlet pressure to a constant excess fluid backflow through the valve in the system pressure control valve The overflow valve is a kind of hydraulic pressure control valve constant pressure relief role mainly in hydraulic equipment voltage regulator unloading system and...

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  • Steel marine gate valve

    Steel marine gate valve

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation

    • Min. Order: 1 Piece/Pieces

    • Certificate: ISO/BV/CCS

    Gate valve is a opening and closing the gate assembly perpendicular to the direction of movement and direction of flow of the gate gate valve can be fully open and fully closed discomfort door parameter varies usually 5 degrees the medium temperature is not high for 2 52 Improve the process make up the sealing surface...

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  • Steel  Hopper Panel

    Steel Hopper Panel

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation container package and container transportation

    • Min. Order: 1 Piece/Pieces

    • Certificate: BV/ISO/CCS

    Here are some pictures of our welded steel hopper panels As you can see we can manufacture different types of hopper panels All the weldings and paintings will be executed strictly according to customers drawings and specifications With our experience and high quality you will figure out that Unisite is an excellent...

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  • Steel Structural Frame Housing

    Steel Structural Frame Housing

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation

    • Min. Order: 1 Piece/Pieces

    • Certificate: ISO

    Structural steel is a category of steel used as a construction material for making structural steel shapes A structural steel shape is a profile formed with a specific cross section and following certain standards for chemical composition and mechanical properties Structural steel shapes sizes composition strengths...

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  • Marine Hot-Dog Floating Steel Pontoon

    Marine Hot-Dog Floating Steel Pontoon

    • Brand: UniSite

    • Packaging: pontoon float bulk package and bulk vessel transportation; frame container package and frame container transportation

    • Min. Order: 1 Piece/Pieces

    • Certificate: BV/CCS/ISO

    This Hot Dog Steel Pontoon is a specially designed pontoon And we have provided plenty of giant pontoons for our different contractors Any projects on sea can not work without pontoons With more than 10 years exprience we can guarantee that the quality of all the related manufacturing process here are in strick...

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  • Steel stainless exhaust y pipes

    Steel stainless exhaust y pipes

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation container package and container transportation

    • Min. Order: 5 Piece/Pieces

    • Certificate: CCS/ISO/BV

    Y pipe mean pipe fittings tee or tee fittings tees and the like It used mainly to change the direction of flow with a branch in the main conduit to the Office Can diameter size classification General it is made form carbon steel cast steel alloy steel stainless steel copper aluminum plastic argon GeLek pvc and other...

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  • Steel Casted Mud Pump Liner

    Steel Casted Mud Pump Liner

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation container package and container transportation

    • Min. Order: 1 Piece/Pieces

    • Certificate: CCS/ISO/BV

    A mud pump is composed of many parts including mud pump liner mud pump piston modules hydraulic seat pullers and other parts Parts of a mud pump 1 housing itself 2 liner with packing 3 cover plus packing 4 piston and piston rod 5 suction valve and discharge valve with their seats 6 stuffing box only in double acting...

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  • Casting Steel dredging Pump Shell

    Casting Steel dredging Pump Shell

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation container package and container transportation

    • Min. Order: 1 Piece/Pieces

    • Certificate: CCS/ISO/BV

    Selection of pump shell material A strength B corrosion resistance C wear resistance D casting and machining performance E weld repair performance F cost For most liquid applications gray iron is a good material for making pump shell For single stage pumps usually gray cast iron has sufficient strength to resist the...

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  • Structure Steel Marine Straight Pipe

    Structure Steel Marine Straight Pipe

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation container package and container transportation

    • Min. Order: 1 Piece/Pieces

    • Certificate: ISO/BV/CCS

    Over the past more than 10 years Unisite had supplied many flanged pipes for worldtop dredging companies for new shipbuilding projects and other projects Our normal tolerance for such dredger pipes ID 2 L 1 straightness 1mm m weld seam0 3 flange OD 2 TH 1 PCD 1 HOLE 0 5 flatness backward 2mm For such dredger flanged...

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  • Steel Branch Pipe Customization

    Steel Branch Pipe Customization

    • Brand: UniSite

    • Packaging: bulk package and bulk vessel transportation container package and container transportation

    • Min. Order: 5 Piece/Pieces

    • Certificate: CCS/ISO/BV

    Branch pipes being a part of the dredging lines it s for flow divider No matter what kind of machinery or equipments or pipelines branch pipes are widely used mainly for oil gas fluid engineering bridge construction and so on Branch pipes with flanges as the pictures shown can be easily connected to pipelines and bend...

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Review

Graham Cann

Nov 19, 2019 5

batter than i bought at another supplier last time.So glad to meet Unisite Group Ltd. company.
Francisco Ruiz

Nov 12, 2019 5

I like this Welded Steel Pipe , It is well made.
Lyndon Key

Nov 05, 2019 5

This is the Welded Steel Pipe and I would like to recommend to my friends. Also thanks to the staff who has helped me with the details and gave me the very helpful intros!
excellent products and competitive selling prices. We warmly welcome clients from your home and overseas to cooperate with us for Welded Steel Pipe , Welded Steel Pipes , Welded Steel Pipe Bend , We have professional products knowledge and rich experience on manufacturing. We always believe your success is our business!
"Control the quality by the details, show the strength by quality". Our company has strived to establish a highly efficient and stable staff team and explored an effective quality control process for Welded Steel Pipe , Welded Steel Pipes , Welded Steel Pipe Bend , "Create Values, Serving Customer!" is the aim we pursue. We sincerely hope that all customers will establish long term and mutually beneficial cooperation with us.If you wish to get more details about our company Please contact with us now!

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Kevin Mei

Mr. Kevin Mei

Email:

kevin.mei@unisite.com.cn

Send Inquiry

Tel:86-574-87053650

Fax:86-574-87889071

Mobile Phone:+8618957885266

Email:kevin.mei@unisite.com.cn

Address:11/F,BLOCK C15,LANE 299,GUANGHUA ROAD,HI-TECH PARK, Ningbo, Zhejiang,China, Ningbo, Zhejiang

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http://www.unisitemarine.com