Surface processing code: matt finishing for the D, gloss finishing as B. If Q275 HM CARBON STEEL H PROFILE that standard conditioning, matt finishing the general use of cold-rolled carbon sheet. Another example Q275 HM CARBON STEEL H PROFILE said that the standard conditioning, light processing, sought assurances that the mechanical properties of cold-rolled carbon sheet.
Q275 HM CARBON STEEL H PROFILE Minimum Charpy Impact
| Charpy impact (V notch) | |||
| Steel Grade | Quality | Temp. ℃ | Impact energy (longitudinal, ≥ J) |
| Q275 | Q235A | – | – |
| Q235B | +20 | 27 | |
| Q235C | 0 | ||
| Q235D | -20 | ||
Bending Test Results of Q275 HM CARBON STEEL H PROFILE
| Cold Bending Test 180° (B=2a) | |||
| Grade | Sample Orientation | Steel Dia. (d) of Curve Center | |
| d≤ 60mm | 60 | ||
| Q275 | Vertical | a | 2a |
| Horizontal | 1.5a | 2.5a | |


FAQ
Q1:Can I get samples before order ?
A:Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.
Q2:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
Q3:What product information do I need to provide?
A:You need to provide the grade, length, width, diameter, thickness, coating and the number of tons you need to purchase.
Q4:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.we accept third party inspection.
Q5:How do we trust your company?
A:We specialise in steel business for years , headquarter locates in Jinan, Shandong province, you are welcome to investigate in any ways, by all means, we have CE and ISO certificate, quality can be guaranteed, the most important point is that we ship enough weight as per the order.
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