Boiler tubes are seamless tubes and are made of either carbon steel or alloy steel. They are widely used in steam boilers, for power generation,
in fossil fuel plants, industrial processing plants, electric power plants, etc. Boiler tubes can either be medium- pressure boiler pipe or high-pressure boiler pipe.
What is a seamless steel pipe?
A seamless steel pipe is a circular pipe having a hollow section and no seams around it. The seamless steel pipe is made of carbon steel, alloy steel, stainless steel ingot or solid tube blank, and then is made by hot rolling, cold rolling or cold drawing. Seamless pipes are considered superior to welded pipes as they are built using monolithic steel billets, with intrinsic mechanical strength, without seam welds.
Seamless steel pipe, as the name suggests, is a pipe without a seam or a weld-joint. Seamless steel pipe is a tubular section or hollow cylinder, usually but not necessarily of circular cross-section, used mainly to convey substances which can flow â?? liquids and gases (fluids), slurries, powders and masses of small solids.
The production of our seamless pipes is tightly regulated and all of the pipes we stock have been fully tested to international standards to ensure we only supply the highest quality products.
Product Details:
Size
Maximum diameter: 48" (1219.2mm) minimum diameter: 1/8" (10.3mm)
Maximum thickness: 60mm mininmum thickness: 1.65mm
SSAW steel pipe, also known as spiral submerged arc welded steel pipe, is a spiral welded steel pipe produced by double-sided submerged arc welding. Spiral welded pipes are formed using narrower sheets or hot rolled coils, which greatly reduces their production costs. The spiral welding process allows the production of large diameter pipes suitable for transporting large quantities of oil and gas.
Longitudinally Submerged Arc Welding Pipe is subdivided into UOE, RBE, JCOE steel pipe according to its different forming methods. Longitudinal high-frequency welded steel pipe has the characteristics of relatively simple process and fast continuous production, and has wide use in civil construction,petrochemical, light industry and other sectors. Mostly used to transport low pressure fluids or made into various engineering components and light industrial products.
When compared UOE vs JCOE pipes, LSAW steel pipe manufacturers in China can produce more sizes as:
Outside Diameter:219mm-1625mm;
Wall Thickness: 6.35 mm â?? 60 mm;
Length: 2 m â?? 18 m
From this, we can see that the LSAW pipe having superiority. We, Winsteel offers LSAW pipe with high quality, competitive prices, and best service.
Features:
Large diameter steel pipes
Thick walls
High-Pressure resistance
Low-temperature resistance can only use one HS code to declare the pipe fitting. But the straight tubes can not be used with one HS code
Pipe End: square ends (straight cut, saw cut, and torch cut). or beveled for welding, beveled,
Surface: Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating/Anti rust oil, Protective Coatings (Coal Tar Epoxy, Fusion Bond Epoxy, 3-layers PE)
Packing: Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips, Plastic caps.
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)
For ERW Line Pipe For ERW Casing
For ERW Structure Tube
For High pressure and high temperature
Out Diameter:21.3-660mm
Wall Thickness: 1.0-20mm
Length : 3-12m, or according to customerâ??s requirement
End : Plain End, Beveled End, Treaded
16Mo3 alloy pipe
Company Hebei Borun Steel Trade Co., Ltd
Products alloy pipe
Out Diameter 1/2â?³ -24â?³ ( 21.3-610mm)
Wall Thickness 2-20mm
Length 5.8m/ 6m/ 11.8m/ 12m or any fixed length as per customer request
Material 12Cr1MoVG ã?? 15CrMoG ã??10CrMo910(P22)ã??A335P11ã??Cr5Mo(P5)ã??Cr9Mo(P9)ã??A335P91(T91) ã??20#ã??16MN
End Plain, Beveled
Surface Treatment light-oiled, black painting , hot galvanizing, sand blasting, FBE, 2PE, 3PE etc
TPI SGS, BV, MOODY, CCIC can be arranged before shipment.
Packing in bundles with steel strips or in bulk as per the loading requirements
Applications Oil, aerospace, chemical, electric power, boiler, military and other industries
Main Market South and East Asia, Middle East, Europe and America
Contact Info Contact name:Jenna Yan
Seamless pipe, OCTG(API 5CT Casing pipe/Coupling/Tubing),seamless steel pipe,Hollow section pipe,Galvanized steel pipe
Our company has 15 yearsexperience of steel trading!Hope to establish business with you!
