S500mc, S700mc High Strength Steel Plate

Product Description

S500mc, S700mc High Strength/Yield Steel Plate

High Yield Steel Plate has the capacity to endure structural loads up to the point of failure is measured as its yield strength. It offers enhanced resistance to an array of structural loads, in order to endure the severe actions innate in most demanding applications on earth. S500MC offer incomparable strength values post heat treatment and mechanical profiling. Due to its alloying content of low- to high-contents of titanium (Ti) and medium to ultra-high molybdenum (Mo) levels it is commonly suited for heat treatment and bending with no substantial drop in the yield behavior of the material. S500MC Sheet is used for cold formed components including cold pressed parts and sections. Its common applications include load bearing beams, steel frames, and pipework.

S700MC provides excellent bending and folding properties though case should be taken in order to ensure that it is at the right specification for the job. It can be welded both manually and using automatic equipment by means of all electrical welding processes provided the general technical rules are observed. S700MC Steel Plate should be normalised and stress relief annealing above 580 °C with long holding times results in a reduction of yield strength and tensile strength as compared to the 'asdelivered' condition which is why such heat treatments should be avoided. It is not suitable for hot-forming. If low-voltage annealing is necessary to compensate the welding stresses, the suggested annealing time between 530 °C and 580 °C is 30 minutes.

Kingmetal steel, is one of the leading High Yield Steel Plate supplier in China. We provide excellent quality of product which is been manufactured by using the advance technology.

Grades:

• Grade 300M high tensile steel
  Equivalent Grades; DIN 1.6928, UNS K44220, ASTM A579, ASTM A646
  AMS 6417, AMS 6419, MIL S-8844D, S-8844 Class 2
• Grade: 4140 high tensile steel
  Equivalent Grades; AS1444-1996 4140, BS970-1955, EN19A, BS970 Part 3-1991 709M40, ASTM A29/29M 1991 4140, SAE/AISI 4140
• Grade: 4145H high tensile steel
  Equivalent Grade; API Spec 7, SAE J1268, UNS H41450, ASTM A304
• Grade: 4340 high tensile steel
  Equivalent Grade; AS1444-1996 4340, BS970-1955, EN24, BS970 Part 3-1991 817M40, ASTM A29/29M 1991 4340, SAE/AISI 4340
• Grade: EN25 high tensile steel
  Equivalent Grade; AS1444-1996 X9931, BS970-1955 EN25, BS970 Part 3-1991 826M31
• Grade; EN26 high tensile steel
  Equivalent Grade; AS 1444-1996 X9940, BS970-1955 EN26, BS970 Part 3-1991 826M40

Specification	High Strength Steel Plates
Thickness:	3 MM To 250 MM
Production	Hot-Rolled (HR) and Cold-Rolled (CR) Manufacturer and Supplier
Application	Oil & Gas , Sugar Mills , Chemicals & Fertilizers Industries , Ship Building , Cement Industries , Paper Industries , Petrochemicals , etc
Width	1000 MM To 3000 MM
Lengths:	up to 20 M

S500mc, S700mc Plate Chemical Composition

Grade	Carbon	Silicon	Manganese	Phosphorus	Sulfur	Molybdenum	Niobium	Aluminium	Vanadium	Titanium	Boron
S500MC	0.12	0.50	1.70	0.025	0.015	-	0.09	0.015	0.20	0.15	-
S700MC	0.12	0.60	2.10	0.025	0.015	0.50	0.09	0.015	0.20	0.22	0.005

S500mc, S700mc Plate Mechanical Properties

Grade	Yield Strength	Tensile Strength	Elongation A
			< 3mm	≥ 3mm
S500mc	≥ 500Mpa	550-700MPa	≥ 12%	≥ 14%
S700mc	≥ 700Mpa	650-950MPa	≥ 10%	≥ 12%