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CHINA UNITED IRON AND STEEL LIMITED is a reputable industry that is manufacturing and stocking good quality of S355J2 round bar. The round bars are supplied to buyers in peeled or rolled or in forged condition. The manufacturing of these bars in the industry is done by making effective use of good quality of raw substances sourced from reliable market vendors. However, the use of latest technology and modern tools are greatly responsible for enhancing the production quality. During the time of production of bars, the proper use of raw materials is adding strength to the product quality. To the buyers, it is supplied at various specifications and at reasonable prices.
The round bars are having various good features to offer. These are like superior finishes, high tensile strength, no wear and tear, flexibility, durability, high dimensional accuracy, longevity, withstanding heavy loads and high-temperature atmosphere. The product too offers features like corrosion resistance, rust resistance, stress corrosion cracking resistance, pitting resistance, anti-corrosive, and crevice corrosion cracking resistance.
The testing that it undergoes successfully to check production quality is numerous. It includes positive material identification test, intergranular corrosion test, hardness test, pitting resistance test, chemical test, mechanical test, flattening test, the flaring test. It also undergoes other testing like hydrostatic test, radiography test, macro test, micro test, radiography test, hydrostatic test, ultrasonic test, impact test, bend test.
The industry is offering some essential documents to its buyers. These are heat treatment chart, quality assurance plan, guarantee letter, raw material test report, material traceability report, packaging list etc.
In the manufacturing plant, the inspection is invited from the third party inspection agency or from the expert representatives. They are conducting inspections on regular basis to check the production quality.
The mill test certification provided to the buyer is in accordance with EN 10204/3.1B. Also, third party test report, lab test report, radiography test report, and buyers report are provided to buyers.
The S355J2 round bar is very well packed in order to fully guarantee safer and damage free shipping of the product. The packaging is done in wooden pallets/crates/boxes, carton boxes.
A buyer can place the order online and enjoy the discounts from the dealer.
S355J2 Steel Round Bar Specifications:
S355J2 Steel Round Bar Specifications:
Steel Number | 1.0577 |
Size | 3mm~ 800mm |
Thickness | 50 mm to 6000 mm Long |
Length | 1 To 6 Meters, Custom Cut Length |
Diameter | 25mm to 152 mm |
Condition | Cold Drawn & Polished Cold Drawn, Centreless Ground & Polished |
USA | Germany DIN,WNr |
Japan JIS |
France AFNOR |
England BS |
Italy UNI |
European old EN |
Sweden SS |
Czechia CSN |
A656 | 1.0577 ASt52 St52-3N |
SS490YA | A52FP | 224-460 | S355J2G4 | Fe510D2 S355J2G4 |
2134-01 | 11531 |
C
|
Si
|
Mn
|
P
|
S
|
Cu
|
CEV
|
max 0.22
|
max 0.55
|
max 1.6
|
max 0.03
|
max 0.03
|
max 0.55
|
max 0.47
|
Minimum yield strength Reh MPa |
Tensile strength Rm MPa |
Minimum elongation – A Lo = 5,65 * √So (%) |
Notch impact test | |||||||||||
Steel grade | Nominal thickness mm |
Nominal thickness mm |
Nominal thickness mm |
Temperature | Min. absorbed energy | |||||||||
≤16 | >16 ≤40 |
>40 ≤63 |
>63 ≤80 |
>80 ≤100 |
>100 ≤125 |
>3 ≤100 |
>100 ≤125 |
>3 ≤40 |
>40 ≤63 |
>63 ≤100 |
>100 ≤125 |
°C | J | |
S355J2 | 355 | 345 | 335 | 325 | 315 | 295 | 470-630 | 450-600 | 22 | 21 | 20 | 18 | -20 | 27 |
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