Hot Selling for 4140 Cold Rolled - cold rolled steel coil DC01 DC03 DC04 DC06 – Ruiyi

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With reliable quality process, good reputation and perfect customer service, the series of products produced by our company are exported to many countries and regions for Anti Slip Exterior Stair Treads, Aluminium Sheet Gauge To Mm, Aluminum Checkered Plate Price, We have deep cooperation with hundreds of factories around China. The products we provide can match with your different demands. Choose us, and we won't make you regret!

Hot Selling for 4140 Cold Rolled - cold rolled steel coil DC01 DC03 DC04 DC06 – Ruiyi Detail:

With excellent drawing and welding performance and relatively high dimensional accuracy, the clod rolled low carbon and ultra-low carbon steel plates provided by Mittel have been widely applied to manufacture of various automotive parts. With some ductility, DC04(St14, St15) low carbon and ultra-low carbon automotive steel plates are suitable to simple forming, bending or welding.

DC04(St14, St15) low carbon and ultra-low carbon automotive steel mechanical and process performance:

Steel grade	Yield strength MPa	Tensile strength Mpa ≥	After Breakage Percent Elongation (L0=80mm, b=20mm)%≥				rb, c ≥	nb, c ≥
			Nominal Thickness mm
			<;0.70	0.70~<;1.0	1.0~<;1.6	≥1.6
DC04(St14, St15)	120~210	270	36	38	39	40	1.5	0.18

a taking RP0.2 in case of indistinct yield, otherwise ReL.
c r=(r90+2r45+r0)/4; n= (n90 +2n45+n0)/4.

DC04(St14, St15) low carbon and ultra-low carbon automotive steel plates sizes:
Nominal thickness: 0.30mm~0.35mm, nominal width: 700mm~1850mm.

DC04(St14, St15) low carbon and ultra-low carbon automotive steel tensile strain mark:

It is guaranteed that no tensile strain mark occurs on steel plates and strips at their application within 6 months after they are produced and in case of room temperature storage.

DC04(St14, St15) low carbon and ultra-low carbon automotive steel surface quality:

Grade	Code No.	Features
Relatively high-grade finishing surface	FB(O3)	It is allowed for the existence of a few surface defects which will not affect forming and coating & plating adhesiveness such as minor scratch, impression, pit, roll mark and oxidation tint.
High-grade finishing surface	FC(O4)	One side of relatively good quality is free from any remarkable defect visible and the other side must reach FB requirements at least.
Ultra high-grade finishing surface	FD(O5)	One side of relatively good quality is free from any defect, namely appearance quality after painting or electro galvanizing is no affected, and the other side must reach FB requirements at least.

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We have advanced equipment. Our products are exported to the USA, the UK and so on, enjoying a good reputation among customers for Hot Selling for 4140 Cold Rolled - cold rolled steel coil DC01 DC03 DC04 DC06 – Ruiyi, The product will supply to all over the world, such as: Tanzania, Kenya, Brasilia, With the technology as the core, develop and produce high-quality products according to the diverse needs of the market. With this concept,the company will continue to develop products with high added values and continuously improve products,and will provide many customers with the best products and services!

After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.