CARBON STEEL H PROFILE C345K HN is a kind of Economic section steel, which sectional area distribution is more optimized, the ratio of strength to weight is more reasonable, Mechanical properties of section is more better.It is developed from the I-section steel optimization of a better section mechanical properties of the economic section steel, because its section is same as the English letter "H" ,so be named as H-Beam.
CARBON STEEL H PROFILE C345K HN Introduction:
| Product name | CARBON STEEL H PROFILE C345K HN |
| Standard | ASTM, JIS, GB, AISI, DIN, BS, EN |
| Certification | ISO, BV, TUV, SGS |
| Size | Flange Thickness: 4.5 – 70mmor or as your request
Web Thickness: 5 – 30mm or as your request Flange Width: 100mm – 1000mm Web Width: 88mm – 1056mm or as your request |
| Materials | A36, A588, A709, A992, A529, AH32, AH36, DH32, DH36, SS400 – SS540 Series , 300 Series, SS400, ST37 – 2, ST52, S235JR, S275JR, S355JR, S235, 5275, S355, S460 |
| Tolerance standard | EN100341993, ASTM A6/A6M-12(HL.HD360-400) |
| Processing Service | Cutting, Punching, Polishing or as customer’s request |
| Surface Services | Galvanized, coated or as your request |


CARBON STEEL H PROFILE C345K HN are a very commonly used type of steel profile. Beams, otherwise called “H” sections, continental beams, or HEA/HEB, are available in multiple material grades, the most common are EN 10025 S275 and S355. H sections look similar to I sections, but the flange is wider.
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