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DIN 1681 GS-70

Focusing on the energy conservation and emission reduction objectives proposed by the municipal government, the company gives full play to the advantages of DIN 1681 GS-70 circular economy formed after the comprehensive completion and operation, and vigorously promotes the implementation of energy conservation objectives. Through measures such as energy saving, technological innovation and DIN 1681 GS-70 management strengthening, the energy saving target of annual reduction of added value energy consumption by 7%. It has made great contribution to energy saving of over completion.

Steel plate

Steel plate

The thickness of steel plate can achieve to 700mm from 4.5mm; Various sizes can be customized according to customer needs

Steel coil

Steel coil

The thickness range of steel coil is from 1.2mm to 25.4mm; Various sizes can be customized according to customer needs

Steel Pipe

Steel Pipe

Various sizes can be customized according to customer needs

Steel structure

Steel structure

Various sizes can be customized according to customer needs

Application: Cast steels for general engineering purposes; technical delivery conditions.

Heat treated: 1942°C - 1333°C.

DIN 1681 GS-70 properties, Mechanical Properties, hardness, tensile strength, yield strength

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
242 (≥) 278 (≥) 32 12 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

The physical properties of DIN 1681 GS-70 include high strength, low weight, durability, ductility and resistance to corrosion. Steel, as we all know, offers great strength though it is light in weight. In fact, the ratio of strength to weight for steel is the lowest than any other building material available to us.

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
33 - -     0.13 -  
872 556 - 14.3 334   -  
699 - 14 34.2   414 142

As one of the large professional metallurgical manufacturers in China, the strength of the brand, quality assurance, professional after-sales. Every day we are making unremitting efforts to challenge higher quality DIN 1681 GS-70 products and more satisfactory services. Customer demand is our pursuit, and win customer satisfaction with quality. Company after-sales team is responsible to solve the problem of technical support and quality, service complaints.

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cutting

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welding

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bending

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Drilling

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