Standard: | EN10210 | Name: | Seamless Steel Pipe EN10210 |
---|---|---|---|
Grade: | S235JRH,S275J0H,S275J2H,S355J0H,S355J2H | Out Diameter: | 6mm To 140mm |
Thickness: | 1 - 30mm | Treatment: | +C,+BK,+QT,+N, |
High Light: | Astm a53 seamless pipe,SCH40 a53 seamless pipe,Api 5ct alloy steel seamless pipes |
EN10210 S235JRH cold-drawn steel pipe
Table 1 Chemical requirement
Steel grade | Type of deoxidation | % by mass, maximum | |||||||
Steel name | Steel number | C Specified thickness(mm) | Si | Mn | P | S | N | ||
≤40 | >40≤120 | ||||||||
S235JRH | 1.0039 | FN | 0.17 | 0.2 | 1.4 | 0.04 | 0.04 | 0.009 | |
S275J0H | 1.0149 | FN | 0.2 | 0.22 | 1.5 | 0.035 | 0.035 | 0.009 | |
S275J2H | 1.0138 | FF | 0.2 | 0.22 | 1.5 | 0.03 | 0.03 | ||
S355J0H | 1.0547 | FN | 0.22 | 0.22 | 0.55 | 1.6 | 0.035 | 0.035 | 0.009 |
S355J2H | 1.0576 | FF | 0.22 | 0.22 | 0.55 | 1.6 | 0.03 | 0.03 | |
S355K2H | 1.0512 | FF | 0.22 | 0.22 | 0.55 | 1.6 | 0.03 | 0.03 |
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 It is permissible to exceed the specified values provided that for each increase of 0,001 % N the P max. content is also reduced by 0,005 %. The N content of the cast analysis, however, shall not be more than 0,012 %.
Table 2 Tensile requirement
Steel grade | Minimum jield strength Re Mpa | Tensile strength Rm | Minimum elongation A | Minimum impact energy | |||||||||||||
Steel name | Steel number | Specified thickness mm | Specified thickness mm | Specified thickness mm | At test temperature of | ||||||||||||
≤16 | >16 ≤40 | >40≤63 | >63≤80 | >80≤100 | >100≤120 | ≤3 | >3≤100 | >100≤120 | ≤40 | >40≤63 | >63≤100 | >100≤120 | -20℃ | 0℃ | 20℃ | ||
S235JRH | 1.0039 | 235 | 225 | 215 | 215 | 215 | 195 | 360-510 | 360-510 | 350-500 | 26 | 25 | 24 | 22 | 27 | ||
S275J0H | 1.0149 | 275 | 265 | 255 | 245 | 235 | 225 | 430-580 | 410-560 | 400-540 | 23 | 22 | 21 | 19 | 27 | ||
S275J2H | 1.0138 | 27 | |||||||||||||||
S355J0H | 1.0547 | 355 | 345 | 335 | 325 | 315 | 295 | 510-680 | 470-630 | 450-600 | 22 | 21 | 20 | 18 | 27 | ||
S355J2H | 1.0576 | 27 | |||||||||||||||
S355K2H | 1.0512 | 40 |
Melting analysis CEV(max.) | ||||
Grade | CEV (%) max. | |||
EN 10027-1 | EN 10027-2 | t≤16 | 16<t≤40 | 40<t≤65 |
S235JRH | 1.0039 | 0.37 | 0.39 | 0.41 |
S275J0H | 1.0149 | 0.41 | 0.43 | 0.45 |
S275J2H | 1.0138 | 0.41 | 0.43 | 0.45 |
S355J0H | 1.0547 | 0.45 | 0.47 | 0.50 |
S355J2H | 1.0576 | 0.45 | 0.47 | 0.50 |
FAQ
Q: What product information must I provide before making a purchase?
Please provide the grade, width, thickness, and surface treatment requirements, as well as the quantities you require.
Q: What shipping ports are there?
We normally ship from Shanghai,Tianjin, Qingdao, and Ningbo ports
Q: Is it possible to send samples?
Of course, we offer free samples and express shipping to customers all over the world.
Q: Do you offer a service for customized products?
Yes, we can produce according to your specifications and drawings.
Q: Can I pay you a visit at your factory?
Customers from all around the world are welcome to visit our factory.
Q: Can you assist me in importing steel products for the first time?
Yes, we have shipping agent who will arrange the shipment with you.
Q: Do you have any MOQ limit for production?
We don’t have any MOQ limit. But as for our steel pipe product, we usually use container transport for lower freight. In the case of express delivery, high freight charges will be generated.
Q: Is it OK to print my logo on the product or the carton packing?
Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q: How to pack the product?
The inner layer has a waterproof paper outer layer, iron packaging, and is fixed with a fumigated wooden pallet. It
can effectively protect products from corrosion during ocean transportation