Low-Alloy Q345b Steel Plate Cut Components for Wind Tower Flanges

Product Description

Parameter Category	Specific Parameters	Description
Material	Q235B, Q355B, 45# Steel, Stainless Steel (304, 316L), Wear-Resistant Steel (NM360, NM450, NM500), etc.	Other special materials can be customized according to customer needs. Different materials have different properties: Q235B has good toughness, Q355B has high strength, stainless steel is corrosion-resistant, and wear-resistant steel has excellent wear resistance.
Steel Plate Thickness	3mm - 300mm	The thickness error is controlled within ±0.2mm, meeting the thickness requirements of different scenarios such as load-bearing and protection.
Cutting Precision	±0.1mm (Laser Cutting), ±0.5mm (Plasma Cutting), ±1mm (Flame Cutting)	It can be adjusted according to the cutting process and product size. High-precision cutting ensures the perfect fit of product assembly.
Cutting Process	Laser Cutting, Plasma Cutting, Flame Cutting, Water Jet Cutting	Laser cutting is suitable for high-precision cutting of thin steel plates; plasma cutting is suitable for fast cutting of medium and thick steel plates; flame cutting is for thick steel plates; water jet cutting has no thermal deformation and is suitable for special materials.
Product Size	Customizable (Maximum Processing Size: 6000mm × 12000mm)	Various shapes and sizes of products (such as square, round, special-shaped parts) can be processed according to the drawings or samples provided by customers.
Surface Treatment	Rust Removal (Sandblasting, Pickling), Painting (Epoxy Paint, Polyurethane Paint), Galvanizing (Hot Dip Galvanizing, Cold Galvanizing), Passivation	It improves the corrosion resistance and appearance of the product, and extends its service life. The surface treatment method can be selected as required.
Tolerance Range	Dimensional Tolerance: GB/T 1804 - m; Geometric Tolerance: GB/T 1184 - H	Strictly comply with national standards to ensure the stability of product quality and meet the strict tolerance requirements of different industries.
Weight	Calculated based on product size, material and thickness (Regular Single Piece Weight: 0.5kg - 5000kg)	Accurate weight calculation can be provided to facilitate customers in calculating transportation costs and installation loads.
Application	Widely applied in industrial or mechanical assembly. They are one of the main raw materials consumed by manufacturing enterprises such as machine tool, construction machinery, and mining machinery manufacturers.
Package style	steel frames, wood crates, steel and wood pallets
Customzied service	As per clients' drawing
Price term	Ex-work, FOB, CFR, CIF, etc.

What is a steel plate cutting part?
Steel plate cutting parts are components made by processing steel plates into specific shapes and sizes using cutting equipment according to actual needs. They can be used as metal brackets, mounting plates, etc., and are widely applied in industrial or mechanical assembly. They are one of the main raw materials consumed by manufacturing enterprises such as machine tool, construction machinery, and mining machinery manufacturers.

Comparison Table of Steel Plate Cutting Methods

Method	Suitable Materials	Thickness Range	Precision	Speed	Cost (Equipment/Operation)	Key Use Case
Oxy-Fuel Cutting	Ferrous metals	6-300mm+	Low	Slow	Low/Low	On-site thick steel cutting
Plasma Cutting	Ferrous + Non-ferrous	0.5-150mm	Medium-High	Fast	Medium/Medium	General metal fabrication
Laser Cutting	Ferrous + Thin Non-ferrous	0.1-50mm	Very High	Fast	High/Medium	Precision parts (aerospace)
Shearing	Ferrous + Non-ferrous	0.5-25mm	Medium	Very Fast	Low/Low	Thin sheet straight cuts
Water Jet Cutting	All materials	0.5-300mm	Very High	Slow

Detailed Product Description

(I) Product Advantages

High-Quality Materials, Quality Assurance:We select high-quality steel plates from well-known domestic steel mills, with a material compliance rate of 100%. Each batch of raw materials is accompanied by a material certificate to ensure stable product performance from the source. Whether it is structural parts bearing heavy loads or chemical components requiring corrosion resistance, they can meet the usage needs.
Multi-Process Cutting, Precise and Efficient:Equipped with advanced equipment such as laser cutting machines, plasma cutting machines and flame cutting machines, combined with professional cutting software, it can realize precise cutting of complex graphics. Laser cutting has fast speed and smooth cutting edges without burrs, no secondary processing is needed; plasma cutting is suitable for medium and thick plates with high cutting efficiency; flame cutting is for thick plates with obvious cost advantages. Various processes can be flexibly selected according to product requirements.
Customized Services, Meeting Diverse Needs:We support customization based on drawings and samples. Our professional technical team can optimize the drawings according to customer needs and provide reasonable processing solutions. Whether it is small-batch sample trial production or large-batch production orders, we can respond efficiently, with the shortest delivery time up to 3 days to meet the urgent production needs of customers.

Company Introduction 

Xinruyi Steel Group was built in year 2017 with registered capital of 30,000,000RMB, and we have been in the steel products industries for more than 10years. The group is located in Liaocheng City, next to capital of Shandong Province, and it enjoy good transportation environment of 3 hours to nearest port and 1 hour reaching the airport. 

As it is well known to all, Liaocheng city is the biggest steel pipe base in North China, with this significant advantage on geography aspect, us company have developed into one modern international XINRUYI STEEL GROUP. Till now we have two production plants for steel pipes and plate series production and processing, and three warehouses for steel products. Our yearly production scale can be reach to 500,000tons, and our warehouse stocks is yearly above 20,000tons. So that we can meet all kinds of demands from different countries clients. Our salesmen are trained to get the best and professional skills on doing export trading dealing with various kinds of issues in the trading, which is a base that our buyers can have good buying experience. Till now we can supply the good quality products consisting of and not limit to the following, steel pipes, bars, rock bolts, guardrail composite pipe, guardrail board, color coated steel coils, galvanized coils, steel balls, steel chains, steel plates and steel bearing. Besides we can provides processing procedures for the steel products, like anti-rust protecting, cutting and chamfer, coupling, heat treating, bending, galvanizing, polishing, beveling, pickling, plastic spraying, CNC machining, and so on. 

With efforts of Xinruyi People we have the pleasure to serve the clients from more than 20 countries and areas, We earned good reputations from the clients without any claim. We finally become good friends and intimate partners with them. 

Looking forward, we get good confidence that we will expand our business scales to more countries and areas, and serve more people in the world. Because we always believe quality of the commodity is the life of company, stability is the essence of quality. Also the integrity in business will help bring the long term business relationship, so it is the code that one company can develop and survive. 
Xinruyi Group is looking forward to the cooperation with you! We believe one time cooperation, friends forever!
(Xinruyi Steel Group Swear: we do not cheat any of our client, we only do business with good faith and honesty! Recent years especially in year 2021, lots of sellers of steels set up one international trading company, register Made-in-China VIP member, and make money by cheating clients.They are offering incredible low rate to attract clients and sending less weight goods to make money. )
(Xinruyi Steel Group Swear: Even if we do not get the order, we do not cheat even one client!)
(We give Made-in-China complain center as below:   https://sourcing.made-in-china.com/complaint/)

Δ More than 10years experience in the steel industry ensuring best ability supplying you best solutions on goods design, processing, transportation, and cost control.

Δ Abundant ready stocks and sizes ensuring you the shortest delivery time.

Δ Quality assured.One MTC sheet issued by us will be presented together with other shipment documents. We accept any quality claim raised within one year.

Δ Customized service help you avoid complex follow-up work, our professional processing on goods itself find you one-stop buying here.

 

 

*What is your paying terms?
Our usual paying terms are 30%TT as deposit and balance paid after seeing copy of bill of loading. For clients cooperated for more than one year, we accept 20% prepay. Beside we do business also under D/P and LC terms.

*How long is your delivery time?
For the goods we have in stocks, we deliver the goods within 5days. If it is a production order with volume not above 200tons, the delivery time will usually be within 20days after sealing contract. And the delivery time shall be slightly longer for order volume above 200tons.

*Can you do partial shipment?
We will follow client request to do partial shipment or not. Partial shipment is not a problem for us.

*What is your Minimum Order Quantity?
For goods in stocks we supply starting with one piece. Shall it is a production order, the MOQ is 3tons. Please be noted price based on MOQ will be slight higher than FCL condition due to higher unit cost.

*Before cooperation we want a sample for inspecting of quality, is that okay?
  We can provide a free sample for you shall sample value not above 30USD, you only need to pay the express charge. For a sample valued more than 30USD, the express charge and just one half of sample value is on the account of you, and we afford the other half.

*What is the mode of transportation?
Ocean freight is the most important shipping way, and we choose the ship line based on soonest and earliest shipping time, rather than cheaper cost; or we follow clients' instruction if there is one. Also railways will be chosen by us when it is more convenient. For samples and papers, the transportation will be by air.