30W4Cr2VA spring steel wholesale and retail

Material
Place of origin/manufacturer
Baosteel
Processing technology
Hot rolling
City where the warehouse is located
Kunshan City
Warehouse
Kunshan Big Titanium Special
Warehouse address
No. Yongfengyu Road, North of Chengbei, Yushan Town, Kunshan City
Warehouse phone number
Quality level
Agreement products
Processing services
Customized sample deep processing Rough processing
Delivery service
No delivery
Goods sales type
Ready stock
Usage
Solar metal products for automobiles Precision electronic machinery manufacturing Rail transit pressure vessels< br/> Product surface description
Mao Yuan Guangyuan
Specifications
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Product information product number/chemical composition number
Chemical elements
Content
Chemistry Element
Content

Basic information
Steel name Spring steel grade implementation standard/density*
Product characteristics and scope of application
Product characteristics and scope of application Due to tungsten The role of chromium vanadium: This steel has good room temperature and high temperature mechanical properties and particularly high hardenability, good tempering stability and good hot workability. In the quenched and tempered state, it is used as heat-resistant springs with working temperatures ≤ below, such as boiler main safety valve springs, steam turbine steam seal springs, etc.
Product mechanical properties
Room temperature mechanical properties
Heat treatment ~ oil quenching and tempering
Tensile strength σ≥
Yield strength σ≥
Elongation δ≥
Impact energy ≥
Heat treatment~tempering
Tensile strength σ≥
Yield strength σ≥
Elongation δ≥
Impact energy ≥
Heat treatment oil quenching and tempering
Tensile strengthσ≥
Yield strengthσ≥
Elongation δ≥
Impact energy≥
Hardness
Products Delivery status
Delivery status Hot-rolled heat treatment ≤ cold drawn heat treatment ≤
Heat treatment specifications Hot-rolled steel is delivered in a heat-treated or non-heat-treated state. Cold-drawn steel is delivered in a heat-treated state.
Metallographic structure quenching ~ oil cooling tempering ±.
Chemical composition
Carbon silicon manganese≤
Sulfur≤
Phosphorus≤
Chromium nickel≤
Copper≤
Vanadium tungsten~[]
Kunshan
Bitite Metal Products Co., Ltd. is located in Kunshan, the most economically developed area in China. It is a large private enterprise integrating warehousing, processing, logistics and distribution of domestic and foreign trade. The company distributes and wholesales various types of high-quality special steel, mold steel, stainless steel, copper, aluminum, corrosion-resistant alloys and other metal materials, and provides cutting, slitting, milling and other processing services. The company has rich varieties, complete specifications and diversified grades. The company distributes Baosteel Northeast Special Steel, Taigang, Zhangpu, China Aluminum Group, Southwest Aluminum, Northeast Light Alloy, China Aluminum, Luoyang Copper and other well-known domestic enterprises, and has established partnerships with many outstanding foreign enterprises such as Japan, Japan, Sweden, Germany, the United States and Austria. The cooperative relationship strives to provide one-stop shopping services to our customers.
The company took the lead in the industry to introduce a professional steel purchase, sale and inventory management system and established a comprehensive electronic management platform to provide strong support for the company's rapid business development. Provide more users with convenient online services and receive widespread attention and praise from industry insiders. The company is actively exploring new steel trading methods and channels while constantly improving traditional trading methods. Now the company has introduced a customer relationship management system on the basis of improving the original resource management system, online sales system and other information construction, and has achieved integration with the two systems.
Since its establishment, the company has been adhering to the tenets of "people-oriented" and "quality first" and the business philosophy of "pioneering, innovative, high-quality and efficient", and has continuously improved its business management mechanism with perfect materials, efficient services and strong technology. We strive to provide our customers with quality products and services. Welcome new and old customers to visit us!
Reasons for choosing Kunshan Bitite Metal Products Co., Ltd.
●Be competitive only if you have cost-effectiveness
The physical factory is well-equipped, professional quality and ultra-flat ex-factory price are our company’s core competitiveness Strive to produce high-quality products
●Professional management team and advanced production equipment are a strong guarantee for us to achieve high-quality products. Sincerely welcome on-site inspections
●One-stop service. Customers can rest assured, worry-free and comfortable
From design From production and processing to door-to-door delivery, we implement one-stop service and sincerely cooperate with you to create a win-win situation
Our company sells at wholesale prices with guaranteed quality and favorable prices!