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St37-3 St52-3 H column steel
St37-3 St52-3 shaped steel column
St37-3 performs the grade is the German standard, mainly used for riveting, bolting, welding.The yield strength of St37-3 is 340-470MPa.
St52-3 is German standard low alloy high-strength steel engineering steel, St52-3 executive DIN17100 standard production.ST52-3 mechanical properties: yield strength 355MPa; tensile strength 490-630MPa; elongation 18%.
St52-3 steel can be used in civil construction, underground engineering, or for heavy machinery and equipment manufacturing, as well as construction machinery, mining machinery manufacturing, metallurgical machinery and equipment manufacturing or spare parts, but also can be applied to bridge structures, marine structures, plant buildings, stations and so on.
China H shaped steel Factory--GNEE Group
St37-3 St52-3 steel beams
Chemical composition:
| Grade |
C |
Si |
Mn |
P |
S |
| St37-3 | ≤0.17 | ≤0.55 | ≤1.60 | ≤0.040 | ≤0.040 |
| St52-3 | ≤0.20 | ≤0.50 | ≤1.98 | ≤0.040 | ≤0.040 |
China h type steel beam Factory--GNEE Group
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We have established a complete quality assurance system to ensure that our steel products meet market specifications and requirements. We always maintain a leading position in the steel industry we are engaged in, and create first-class staff, first-class enterprise and first-class service. Our service team is always ready to answer your questions and fulfill your needs.
China h beam section Factory--GNEE Group
We have on-line heavy duty H beam steel products, welcome to visit our company, if you have more needs and questions about other steel products, please feel free to contact us!