• Wuxi Wilke Metal Materials Co., Ltd.
    ويلك مسؤول جدًا عنا، وقد أنهوا بضائعنا العاجلة في أقصر وقت ممكن، شكرًا حقًا، لقد قمنا أيضًا بفحص البضائع قبل التسليم، والجودة نحن أيضًا راضون جدًا، وسمك الحجم واللون يتماشى مع متطلباتي.
  • Wuxi Wilke Metal Materials Co., Ltd.
    Wilke is very professional, they are really helpful and reliable. The delivery time is really quick, and checked the coils with good quality. Look forward to cooperating with them soon!
  • Wuxi Wilke Metal Materials Co., Ltd.
    We asked a third party to test these goods, and the quality surprised us. The second batch of orders is already under negotiation. Thank you Fiona for your professional service!
Contact Person : Fiona Qin
Phone Number : +8618112493792
Whatsapp : +8618112493792

S235jr Q345 Carbon Steel Tube S235j2 Q235 Carbon Seamless Steel Pipe

Place of Origin China
Brand Name BAO STEEL
Certification ISO MTC SGS
Model Number Carbon Steel Pipe
Minimum Order Quantity 1Ton
Price Negotiation
Packaging Details Standard seaworthy packing or customer required
Delivery Time 10-15 days after deposit
Payment Terms T/T, L/C
Supply Ability 5000 Ton per Month

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Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Product Name DIN S235JR/S235JO Carbon Steel Pipe Grade Ss400 S235jr S235jo S235j2 Q345 Q235 Q195 Q215
Standard ASTM,GB,DIN,API,BS Thickness 21.3-914.4mm
Length 1-12m,or As Required Application Structure Pipe,Boiler Pipe,Oil Pipe,Gas Pipe
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S235jr Carbon Steel Tube


Q345 Carbon Steel Tube


Q235 Carbon Seamless Steel Pipe

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Product Description

Carbon Steel Tube Ss400 S235jr S235jo S235j2 Q345 Q235 Q195 Q215 Carbon Seamless Steel Pipe


S235JR is a type of non-alloy steel, intended to be used for structural applications.

This particular steel grade ic categorised in Part 2 of the Euronorm specification EN 10025.

The letter capital S in the term EN 10025 S235JR Pipe signifies a structural steel that exhibits a minimum yield strength

properties of around 235 MPa. On the other hand, the letters with a designation JR confirms that the supply has been administered

a Charpy V-notch impact test. At room temperature, the value of the impact tests of the EN 10025 S235J2 Material stands at 27 joules.

EN 10025 S235JO Steel Pipe is a hot rolled product.

The EN 10025 specification refers to a set of European standards which cover structural steels in addition to specifying their technical delivery conditions as well.


Product Description :


Product Name DIN S235JR/S235JO Steel Pipe
Dia. 21.3-914.4mm
Length 3m -12m or as required
Thickness 2.11-20mm
Standard EN 10025
Technique Hot rolled
Surface Treatment 3PE/Fusion bond Expoxy Coating / Black Oil Coating as per customer's requirement
Thickness Tolerance ±0.01mm~ ±0.25mm
Section Shape Round, Rectangular, Square

Used in structural applications such as vehicle structures, the construction of buildings and bridges,

and tools and cutters as well as for some parts in shipbuilding

MOQ 1 ton , We can accept sample order.
Shipment Time Within 15-20 workdays after receiving deposit or workable L/C
Export Packing Standard Export Seaworthy Package.Suit for all kinds of transport,or as required
Capacity 250,000 tons/year


Chemical Composition of S235JR :


max 0.2 max 1.4 max 0.04 max 0.04 max 0.012 max 0.55 max 0.38


Physical properties of S235JR :


Minimum yield strength Reh Tensile strength Rm Minimum elongation – A Notch impact test
MPa MPa Lo = 5,65 * √So (%) Temperature Min. absorbed energy
Nominal thickness(mm) Nominal thickness(mm) Nominal thickness (mm)
≤16 >16 >40 >63 >80 >100 >3 >100 >3 >40 >63 >100 °C J
≤40 ≤63 ≤80 ≤100 ≤125 ≤100 ≤125 ≤40 ≤63 ≤100 ≤125
235 225 215 195 360-510 350-500 26 25 24 22 20 27


Seamless steel pipe has hollow section, which is widely used to transport fluid, such as oil, natural gas, gas,
water and some solid materials.
Compared with solid steel such as round steel, steel pipe is a kind of economic section steel with the same bending
and torsion strength and lighter weight.

According to the production method, seamless steel pipe can be divided into hot rolled seamless steel pipe,

cold rolled seamless steel pipe, cold drawn seamless steel pipe, extruded seamless steel pipe, pipe jacking, etc.


According to the cross-section shape, seamless steel pipe can be divided into round and special-shaped,

and the special-shaped pipe has many complex shapes, such as square, oval, triangle, hexagon, melon seed, star and finned pipe.

According to different uses, there are thick wall seamless steel pipe and thin wall seamless steel pipe.
ccording to different production methods, it can be divided into hot-rolled pipe, cold-rolled pipe, cold drawn pipe,
extruded pipe, pipe jacking, etc., with their own process regulations.
According to the use, it can be divided into two categories: general purpose (used for water supply, gas pipeline
and structural parts, mechanical parts) and special purpose (used for boiler, geological exploration, bearing, acid resistance, etc.).
Seamless steel pipe is mainly used for petroleum geological drilling pipe, cracking pipe for petrochemical industry,
boiler pipe, bearing pipe and high precision structural steel pipe for automobile, tractor and aviation.
S235jr Q345 Carbon Steel Tube S235j2 Q235 Carbon Seamless Steel Pipe 0





Q1. What are your company's main products ?

A1: Our main products are Carbon Steel, Stainless Steel, Galvanized Steel Sheet, Coil, Tube, Bar, Profile etc.


Q2. How do you control quality ?

A2: Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO,SGS,Alibaba Verified.


Q3. What are the advantages of your company ?

A3: We specialise in steel business for years,so we have mature production technology,stable capacit,more competitive price,

we dedicated to strict quality control and thoughtful customer service


Q4. Can you provide sample ?

A4: We can provide the samll samples in stock for free, as long as you contact us.

S235jr Q345 Carbon Steel Tube S235j2 Q235 Carbon Seamless Steel Pipe 1

S235jr Q345 Carbon Steel Tube S235j2 Q235 Carbon Seamless Steel Pipe 2