Hollow Bar & Steel Plate are mainly used for power plants, nuclear power, high pressure boilers, high temperature superheater and reheater and other high pressure and high temperature pipes and equipment, it is made of high quality carbon steel, alloy structural steel and stainless heat resistant steel material, by hot rolling (extrusion, expansion) or cold rolling (drawing).
Item No :
China Supplier of Hollow BarOrder(MOQ) :
5000KGSProduct Origin :
ChinaSurface :
Bright SurfaceShipping Port :
Main Port of ChinaLead Time :
7-45 DaysWeight :
Depends on details quantitySize :
Φ51~533X4~130mmHollow bars, also known as tube steel or circular hollow sections, are a type of steel bar with a hollow cylindrical shape. They are commonly used in construction, engineering, and manufacturing applications due to their strength, durability, and versatility.
The product details of hollow bars will vary depending on the specific type and grade of steel used in their production. Generally speaking, hollow bars come in a range of sizes and thicknesses, and may be made from different types of steel such as stainless steel, carbon steel, and alloy steel.
Some of the key factors that you might consider when looking for hollow bars include the steel grade, the diameter and wall thickness of the bar, the manufacturing process used to produce the bar, and any additional features or finishes that might be required for your particular application.
Product Specification
|
Type |
Standard |
Grade |
Supply Size |
|
Pipe For Engineering Steel |
EN、DIN、JIS、GB |
S355J2H、P355、E355、20MnV6、E470、20-45、 |
Φ51~533X4~130 |
|
1E2892、S40CBM、SCr440B、SCM415、SCM440 |
|||
|
Pipe For Auto Industry |
ASTM |
20Mn2（A）、1045、20MnV6、E500、E430、5130H、 |
Φ51~533X4~130 |
|
SAE1030M、SAE4124、20CrMoH、SAE1527 |
|||
|
Pipe For Oil Industry |
API、ASTM |
4130、4130M、4140、4145、1340、35CrMo、42CrMo、 |
Φ51~533X4~130 |
|
J55、N80、L80、P110、Q125、9-13Cr |
|||
|
Pipe For Hydraulic Industry |
GB |
27SiMn、30CrMnSiA、26MnNbTiB、FGS80WV、S690、 |
Φ51~533X4~130 |
|
S890、P355NL1、20MnV6、Q345 |
|||
|
Tube |
GB |
20、Q235、Q345 |
Φ51~533X4~130 |
|
Bearing Pipe |
52100、100Cr6、SUJ2、GCr15、GCr15SiMn、100CrMo7、8620 |
Φ51 |
Steel pipe:API 5L/EN ISO 3183
Type：SMLS/ERW/HFW/SAWH/LSAW
Standard: API 5L/ EN ISO 3183
Steel grade: GrB/X42/X52/X60/X70//L245/L360/ L415/L485
Specification of supply：
OD: 21.3mm---2540mm
Thickness：2mm--40mm
Steel bend pipe:R=D,1.5D,2D,2.5D,3D,5D,10D OD=33.4MM-814MM standard：EN 14870-1 pipe type: smls/lsaw/sawh
Product Image
Hollow Bar & Steel Plate are mainly used for power plants, nuclear power, high pressure boilers, high temperature superheater and reheater and other high pressure and high temperature pipes and equipment, it is made of high quality carbon steel, alloy structural steel and stainless heat resistant steel material, by hot rolling (extrusion, expansion) or cold rolling (drawing).
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