CCS E40 Marine Ship Steel Plate

 

 

 

Ventilation Conditions

 

Harmful gases and fumes are generated during the welding process. If the ventilation conditions are poor, these substances will accumulate in the welding area. This will not only affect the health of the welder but also may have an adverse impact on the welding quality. In a poorly - ventilated environment, it may be necessary to slow down the welding speed to ensure that the gases and fumes generated during the welding process can be dispersed in a timely manner. At the same time, it is also beneficial for the welder to better observe the molten pool and the weld.

 

Welding Quality Requirements and Inspection Standards

 

Differences in Quality Requirements

 

If the appearance quality of the weld is highly required, such as in automobile manufacturing or precision instrument welding, it is necessary to ensure that the weld surface is smooth and flawless. The welding speed needs to be finely adjusted according to the actual situation. Generally speaking, in order to meet higher appearance quality standards, the welding speed may be relatively slow to ensure that the liquid metal can evenly fill the weld and solidify. For some welded parts that only require structural strength and have relatively low appearance requirements, such as some concealed welds in building structures, the welding speed can be appropriately increased on the premise of ensuring strength.

 

 

 

 

	Product Form
	C, H, P	L
Thickness a or diameter d (mm)	a ≤ 12	d ≤ 25
Proof Strength	Rp0.2 N/mm2	230
Rp1.0 N/mm2	270
Tensile Strength	Rm N/mm2	550 - 750
HB. Max 1)2)3)	223

 

 

 

Strictness of Inspection Standards

 

Strict weld inspection standards also affect the selection of welding speed. For example, for some welded parts used in the aerospace or nuclear power fields, the welds need to undergo a variety of non - destructive testing methods (such as radiographic testing, ultrasonic testing, magnetic particle testing, etc.) to ensure quality. In this case, the selection of the welding speed needs to be more cautious to ensure that there are no internal defects in the weld. It may be necessary to determine the appropriate welding speed through tests and optimization, and it is usually slightly slower than the welding speed under general industrial standards to ensure that each weld can meet the strict quality requirements.

 

 

 

 

Why Choose Us?
We take pride in our ability to provide custom solutions for our customers' unique needs.
We analyze and compare the previous products and the current technical situation of our CCS E40 Marine Ship Steel Plate, and develop new technical specifications and processes.
Our customers trust us to deliver high-quality Cold-rolled Steel products on time and on budget.
We strictly implement the warm and thoughtful after-sales service, adhere to the development of good professional ethics.
We offer a wide range of Cold-rolled Steel products to meet diverse customer needs.
We adhere to the customer-centric and brand-oriented business philosophy, and continue to provide customers with reliable and excellent products and services.
Our factory is committed to upholding the highest standards of safety and quality.
All staff of our company and all departments work together to combine business management, professional technology, quantitative statistical methods and ideological education.
Our Cold-rolled Steel products are known for their durability and reliability.
Relying on the superior conditions and strong advantages of mass production, we are able to meet the different needs of our customers.

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