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Alloy Steel Plates

We supply a full range of high-quality steel plates with diverse material grades, covering ordinary carbon steel plates, low alloy high strength steel plates, wear-resistant steel plates, weathering steel plates, marine steel plates, pressure vessel steel plates and alloy steel plates.
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Product  Description

Category Introduction

Alloy steel plates add Cr/Mo alloy elements, with high strength, good fatigue resistance and wear resistance, manufactured by quenching + tempering for precise performance control. Comply with GB/ASTM standards, suitable for high-end machinery parts, hydraulic equipment, aerospace auxiliary parts and high-precision structural components with medium/heavy load requirements.

Specification

GradeMain Chemical Composition (Key Elements, wt%)Processing TechnologyCore AdvantagesApplicable IndustriesGrade Performance Comparison
20CrMo/35CrMo/42CrMo20CrMo:C0.17-0.23,Cr0.80-1.10,Mo0.15-0.25; 35CrMo:C0.32-0.40,Cr0.80-1.10,Mo0.15-0.25;42CrMo:C0.38-0.45,Cr0.90-1.20,Mo0.15-0.25Quenching + tempering, normalizing, annealingHigh strength, good toughness, excellent fatigue & wear resistanceHigh-end machinery parts, shafts, gears, hydraulic parts, aerospace auxiliary partsStrength & hardness:20CrMo<35CrMo<42CrMo; 42CrMo is the most widely used
ASTM4130/4135/41404130:C0.28-0.33,Cr0.80-1.10,Mo0.15-0.25;4135:C0.33-0.38,Cr0.80-1.10,Mo0.15-0.25;4140:C0.38-0.43,Cr0.80-1.10,Mo0.15-0.25QT, hot rolling, precision machiningAmerican standard alloy grades, stable performance, global recognitionNorth American machinery manufacturing, automobile parts, aerospace, hydraulic equipmentEquivalent to 30CrMo/35CrMo/42CrMo; 4140 is the most popular in international market
30CrMoC0.26-0.34, Cr0.80-1.10, Mo0.15-0.25Quenching + tempering, normalizingBalanced strength & toughness, good weldability & machinabilityShafts, bolts, high-pressure pipeline, mechanical structural partsMedium-strength grade; performance between 20CrMo and 35CrMo; for medium load & high precision

Scope Of Application

Transport Packaging

 We adhere to the management principle of "quality first, service first,

continuous improvement and innovation to meet customer needs", and strive to build a leading world-class manufacturer in China.

容器 1@1x

Partners

The company has sufficient inventory, supports customization, and has complete varieties and specifications.

Now we can provide 1000,000 tons for the clients all over the world every year.

Customer Reviews And Feedback

The company has sufficient inventory, supports customization, and has complete varieties and specifications.

Now we can provide 1000,000 tons for the clients all over the world every year.

· FAQ

Your questions may be answered here

Q1:Will you offer samples?

A:Yes. We will provide samples according to your needs and send them out within three days after receiving payment.

Q2 : What product information do I need to provide?

A : Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.

Q3 : It's my first time to import steel products, can you help me with it?

A : Sure,we have agent to arrange the shipment, we will do it together with you.

Q4:Do you have the products in stock?

A:We have the products in stock. Also, we can produce for your order.

Q5:Do you offer after-sales services?

A : Of course. We have a perfect after-sales service system, if you have any questions, please feel free to contact us. We will do it to your satisfaction.

Q6:What kind of work does your company do?

A:Our company is a professional manufacturer. We mainly produce stainless steel plate/coil/round rod, carbon steel plate/coil,galvanized plate/coil, PPGI coil, roofing sheet and so on.

Q7:What are the advantages of your company？

A : We have international advanced production equipment, large factory buildings, strong company strength, perfect products and reliable quality.

Q8 : Are you a factory or trading company?

A : We are a professional steel factory with many years of experience, perfect manufacturing process, quality assurance!

Certificate Qualification

Shandong Guanyu Metal Technology Co., Ltd. to provide customers with high quality products, fast delivery, efficient after-sales service. We are willing to establish good cooperative relations with people from all walks of life.

Products  Recommended

Shandong Guanyu Metal Technology Co.,LTD. is a modern integrated production enterprise which incorporates the processing , manufacturing, sales and logistics of Stainless steel, Carbon steel, Galvanized Steel, PPGI/PPGL Steel, Galvalume Steel, Aluminum and all kinds of profile(sections) steel.

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