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S235JRH Hot finished hollow section square steel tube
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S235JRH Hot finished hollow section square steel tube

  • S235JRH Hot finished hollow section square steel tube
  • S235JRH Hot finished hollow section square steel tube
  • S235JRH Hot finished hollow section square steel tube
  • S235JRH Hot finished hollow section square steel tube

S235JRH Hot finished hollow section square steel tube

    Payment Type: T/T
    Terms of Trade: FOB,CFR,CIF,FCA
    Delivery Time: 35 Days
    Packaging: Bundles Package, Wooden Box, Plywood Box
    Productivity: 3000 tons/month
    Brand: Huijie
    Transportation: Ocean
    Place of Origin: Zhejiang, China
    Supply Ability: 3000 tons/month
    Certificate: ISO9001-2008
    HS Code: 73043190
    Port: Shanghai,Ningbo

Basic Info

Model No.: BS EN10219-1 S235JRH

Product Description

S235JRH Hot finished hollow section square Steel Tube

EN 10219-1 specified for Cold formed welded structural hollow sections of non-alloy and fine grain steels


Type:Electric resistance welded(ERW)

EN 10219 S235JRH Steel Grade RHS tubes are utilized in various industries due to its

impressive list of features. For instance, this grade of Carbon Steel EN 10219 S235JRH Rectangular

Tube offers many good properties such as good conductivity, outstanding resistivity, while being sturdy

in nature. Also, since the carbon grade EN 10219 S235JRH tubes produced in our factory are manufactured

from good quality raw materials, it tends to be durable. The fore mentioned properties along with the long

service life of EN 10219 S235JRH Carbon Steel Round Tube make it an attractive, yet cost saving option for

our clients based in industries such as several petrochemical companies as well as those industries in the

energy sector.

Steel grade % by mass, maximum
Steel name Steel number C Si Mn P S N b
S235JRH 1.0039 0,17 1,40 0,040 0,040 0.009
S275J0H 1.0149 0,20 1,50 0,035 0,035 0,009
S275J2H 1.0138 0,20 1,50 0,030 0,030
S355J0H 1.0547 0,22 0,55 1,60 0,035 0,035 0,009
S355J2H 1.0576 0,22 0,55 1,60 0,030 0,030
S355K2H 1.0512 0,22 0,55 1,60 0,030 0,030

a. The deoxidation method is designated as follows:

FF: Fully killed steel containing nitrogen binding elements in amounts sufficient to bind available nitrogen (e.g. min. 0,020 % total Al or 0,015 % soluble Al).

b. The maximum value for nitrogen does not apply if the chemical composition shows a minimum total Al content of 0,020 % with a minimum Al/N ratio of 2:1, or if sufficient other N-binding elements are present. The N-binding elements shall be recorded in the Inspection Document.

Mechanical propertites of non-alloy steel hollow sections in thicknesses≤40mm
Steel grade Minimum yield
strength MPa
Tensile strength MPa Minimum elongation % Minimum impact energy J
Steel name Steel number
Specified thickness ,mm Specified thickness ,mm Specified thickness ,mm at test temperature of

≤16 >16≤40 <3 ≥3≤40 ≤40 -20 0 20
S235JRH 1.0039 235 225 360-510 360-510 24 - - 27
S275J0H 1.0149 275 265 430-580 410-560 20 - 27 -
S275J2H 1.0138 27 - -
S355J0H 1.0547 355 345 510-680 470-630 20 - 27 -
S355J2H 1.0576 27 - -
S355K2H 1.0512 40 - -
Product pictures:

hollow section steel tubefine grain steel tubing
TIPS:Rectangle steel tubing,Square Steel Pipe,profile round pipes,Non-alloy steel tubing,

fine grain steel tubes,Structural rectangle tube,ERW Square Tube,

Ningbo Huijie Steel Pipe Manufacturing Co.,Ltd


Ningbo Huijie Steel Pipe Manufacturing Co.,Ltd was Founded in 2002, the company mainly manufacturing seamless carbon steel tubes and alloy steel tubes, The products are mainly used in automobile, machinery, bearing, high pressure boiler and other industries. In 2011, our company built a new factory focusing on the production of bearing steel tubes,Which covers an area of 45000 ㎡, with capacity of 60,000 tons/year, equipment and environmental protection standards reach the advanced level of the domestic counterparts, has passed ISO/TS 16949 quality management system certification. The company has more than 500 employees, more than 80 professional technical personnel, the key process is equipped with PLC automatic temperature control perforation heating, spheroidizing annealing furnace, recrystallization annealing furnace, and a variety of supporting cold rolling, cold drawing processing lines. Equipped with advanced direct reading spectrum, metallographic analysis, hardness test and other physical and chemical testing equipments and eddy current, ultrasonic non-destructive testing equipments to reach the quality of products with superior assurance conditions. From 2018,Our annual production output about 75,000tons of bearing steel tubes and carbon steel tubes, By 2019, the group's steel pipe production capacity is expected to exceed 110,000 tons. Since 2018,Ningbo Huijie start for exporting through our own branch company Ningbo pipeway,Till now,we exported bearing steel tubes and Carbon steel pipes to Canada, USA, Mexico, Peru, Chile, Thailand, Malaysia, Russia, Iran, Germany, Spain, Netherland, Japan, South Korea Australia, etc about 12 countries.

Company Info
  • Company Name: Ningbo Huijie Steel Pipe Manufacturing Co.,Ltd
  • Representative: Mr.Kevin
  • Product/Service: Seamless Bearing Tubes , Mining Drill Pipes , Boiler Steel Tubes , Alloy Mechanical Tubing , Precision Steel tubes , Stainless Steel tubes
  • Capital (Million US $): 1.45
  • Year Established: 2002
  • Total Annual Sales Volume (Million US $): Above US$100 Million
  • Export Percentage: 11% - 20%
  • Total Annual Purchase Volume (Million US $): Above US$100 Million
  • No. of Production Lines: 50
  • No. of R&D Staff: 41 -50 People
  • No. of QC Staff: 51 -60 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 50,000-100,000 square meters
  • Factory Location: Industrial Park,Zhangting Town,Yuyao City,Ningbo City,Zhejiang Province,China
  • Contact Person: Mr. Kevin
  • Tel: 86-0574-87491308