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EN 10219/S235
Product Description
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Product Description
EN10219 welded steel pipe is mainly used in liquid transportation, drainage systems, bridge construction and other fields. Its advantages lie in advanced manufacturing technology and stable and reliable quality. Through strict quality control and testing, it is guaranteed that products meet standard requirements and provide reliable engineering support. European standard seamless pipe S235JR is widely used in petroleum, natural gas, chemical, coal and other industries due to its outstanding strength and corrosion resistance.
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Product Parameters
PRODUCT NAME | EN10219 Seamless Steel Tube | |
STANDARD | EN/DIN/JIS/ASTM/BS/ASME/AISI etc. | |
OUTER DIAMETER | Seamless : 1/4"-36" | Welded:21.3mm-3620mm |
Round Tube : 1/2"-10" | Square Tube/Rectangular Tube:15x15mm-400x600mm | |
WALL THICKNESS | Seamless : 1.25mm-50mm | Welded: 1.65mm-65mm |
TECHNIQUE | Hot rolled (HR)or Cold rolled (CR) | |
GRADES | 10# 20# 35#45# 50# 60#Q345B Q345C Q345D Q345E,Q235B Q235R Q355B ST12 ST37 ST52 | |
LENGTH | 3-12 meters, Support customization | |
SURFACE PROCESS | Bright,Polished,Black | |
SERVICES | Machining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, Small Machining, etc. |
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Chemical Composition
Grade | C | Mn | P | Si | S | N |
S235JRH | 0.17 | 0.040 | 1.40 | - | 0.040 | 0.009 |
S355J0H | 0.22 | 0.035 | 1.60 | 0.55 | 0.035 | 0.009 |
S275J2H | 0.20 | 0.030 | 1.50 | - | 0.030 | - |
S355J2H | 0.22 | 0.030 | 1.60 | 0.55 | 0.030 | - |
S275J0H | 0.20 | 0.035 | 1.50 | - | 0.035 | 0.009 |
S355K2H | 0.22 | 0.030 | 1.60 | 0.55 | 0.030 | - |
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Mechanical Properties
EN10210 | Yield Strength | Elongation(%) | Tensile Strength | Test Temperature(Celsius) | ||
-20 | 0 | 20 | ||||
S355J2H | 355 | 22 | 510-680 | 27 | - | - |
S275J0H | 275 | 23 | 410-560 | - | 27 | - |
S275J2H | 275 | 23 | 410-560 | 27 | - | - |
S235JRH | 235 | 26 | 360-510 | - | - | 27 |
S355J0H | 355 | 22 | 510-680 | - | 27 | - |
S355K2H | 355 | 22 | 510-680 | 40 | - | - |
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Scope of Application
Welded pipe products are widely used in water engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation and so on.
Product Advantages
Application
FAQ
Zhongjing Steel Group (Guangdong) Co.,Ltd. specializes in the production of cold-rolled/hot-rolled coils, carbon steel pipes, bars, and PPGI materials. It is a modern enterprise integrating carbon steel production, processing, and trade. It is a Chinese iron and steel enterprise group.