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stainless steel plate Austenitic QN1803/1701 in factory price


The new product grade QN1803 is the world's first austenitic stainless steel product containing nitrogen, high corrosion resistance, and nickel saving. On the basis of ensuring the corrosion resistance equivalent to 304 stainless steel, the strength of the material is improved, while the material cost is reduced, so that it has a higher cost performance and stronger market competitiveness than 304 stainless steel.
Sheet application field
1. Building roof and structural load
2. Stainless steel decorative welded pipe
3. Reinforced spiral welded pipe
4. Livestock breeding equipment

Inquiry
Product Description
Place of Origin:China
Brand Name:Tsingshan steel
Model Number:QN1803 1701
Certification:SGS,BV,TUV,ISO,etc
Standard:ASTM,JIS,GB
Minimum Order Quantity:1 ton
Price:To be negotiate
Packaging Details:Wooden Pallet
Delivery Time:10-15days
Payment Terms:T/T,L/C
Supply Ability:5000 tons/ month
Processing Servicecoil cutting,slitting,polishing,shearing,
plasma cutting,stop-slide stamping,
laser cutting,and automatic punching
Quick Detail
Itemaustenitic QN1803 1701stainless steel plate in factory price      
ThicknessCold rolled:0.5~3.0mm
Hot rolled:3.0~16.0mm
WidthCold rolled:1000~1500mm
Hot rolled:1500~2000mm
StandardASME, ASTM, EN, BS, GB, DIN, JIS, etc
Surface2B, BA, 8K, No.4 No.1, 8K, Mirror finish etc.
TechniqueHot rolled / cold rolled
PackagingWooden pallet
ApplicationFoodstuff, gas, metallurgy, biology, electron, chemical, petroleum, boiler, nuclear energy Medical equipment, fertilizer, etc.
Description

● Company profile
Wuxi Xin Sheng Di has the most complete processing line in China with advanced equipment introduced from German, Japan, Italy, France, and Taiwan China.We can handle coil cutting,slitting,polishing,shearing,plasma cutting,stop-slide stamping,laser cutting,and automatic punching,etc.
● QN1803 stainless steel-----
Q stands for high-strength steel, N stands for nitrogen alloying, 18 stands for 18% Cr, and 03 stands for 3% Ni.
Compared with the 304ss,QN1803 has the following advantages:
1) The pitting equivalent (PREN=Cr+3.3Mo+30N-Mn) is above 19.0, and it has at least the same pitting corrosion resistance as 304 stainless steel. The uniform corrosion resistance under the environment of dilute hydrochloric acid, dilute sulfuric acid, acetic acid + salt is far better than that of 304 stainless steel.
2) The corrosion resistance is better than that of 304 stainless steel under various cold working conditions such as bending, stamping and hard forming.
3) The yield strength is more than 1.3 times that of 304 stainless steel, and it has an elongation of not less than 45%. Wear resistance and fatigue performance are better than 304 stainless steel.
4) Good welding performance, the strength after welding is higher than that of 304 stainless steel, and the corrosion resistance is equivalent to that of 304 stainless steel.
In general: QN1803 improves the strength and hardness of the material on the basis of ensuring the corrosion resistance equivalent to that of 304 stainless steel, while reducing the material cost. It has a higher cost performance and stronger market competitiveness than 304 stainless steel.
In the future, it may completely replace 304 in some areas.
On the one hand, as a high-quality, high-performance, low-cost stainless steel product, QN1803 not only satisfies the market demand, but also enhances the overall competitiveness of Chinese stainless steel products and industry!
On the other hand, phase out non-standard 200 series with extremely poor corrosion resistance ratio and poor corrosion resistance and unhealthy galvanized products. Under the applicable corrosive environment of 202, D11, and 430, fields with higher requirements for strength will be fully replaced. Steel type.
In addition, in the corrosive environment where 304 is applicable, fields with higher requirements for strength will completely replace 304 steel and become the mainstream stainless steel product in the future.
● QN1701
High Strength High Nitrogen Austenitic Stainless Steel QN1701:
The new product QN1701 is a new material in the Tsingshan high nitrogen, high strength, nickel-saving austenitic stainless steel series products that are relatively economical and costeffective.QN1701 not only has better corrosion resistance than American standard 202 and 430 stainless steel, but also improves material strength and hardness, and reduces production costs. Make it have a higher cost performance and stronger market competitiveness than 202,430 stainless steel.
● Packaging
Standard export package with water proof paper, and metal pallet, and angle bar protection, and steel strip or as required

Applications
● QN1803 steel
decorative pipes, industrial pipes, refrigerators, livestock breeding equipment,
diamond nets, 5G communication equipment, food machinery, precision springs, home appliances, high-strength
fasteners, building curtain walls, building roofs and load-bearing structures, except for the above Application areas
include: power distribution cabinets, bus kiosks, sanitation equipment, drainage system manhole covers, floor drains, etc.
● QN1701steel
Building Roofs and Structural Loads
Stainless Steel Products
Stainless steel decorative welded pipe
Farming Equipment
Packing&Delivery

Stainless steel coil be packed with kraft paper, plastic plate and wooden pallet. To be packed strongly avoid damage during transportation, and can be also according to the regulations and customer's requests. Furthermore, products packages also are tagged clear on the outside for easy identification of the product and quality information.

Specifications

Chemical composition

GradeCSiMnPSCrNiMoCuNPREN
3040.040.41.020.0350.002118.118.020.020.10.04518.51
304K20.060.524.650.0350.00115.494.780.020.10.0612.71
QN18030.0710.426.30.0360.000818.143.030.111.620.2419.4
1.4376≤0.10≤1.005.0-8.0≤0.045≤0.01517.0-20.52.0-4.5--≤0.03-
QN1701≤0.15≤1.006.5-8≤0.06≤0.00516.5-181-2-1-1.50.2-0.3≥15
S20200≤0.15≤1.007.5-10≤0.06≤0.0317-194-6--≤0.25
430≤0.12≤1.00≤1.00≤0.04≤0.0316-18≤0.75---
Surface
Finish
DefinitionApplication
2BThose finished, after cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to given appropriate luster.Medical equipment, Food industry, Construction material, Kitchen utensils.
BAThose processed with bright heat treatment after cold rolling.Kitchen utensils, Electric equipment, Building construction.
NO.3Those finished by polishing with No.100 to No.120 abrasives specified in JIS R6001.Kitchen utensils, Building construction.
NO.4Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001.Kitchen utensils, Building construction, Medical equipment.
HLThose finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size.Building Construction.
NO.1The surface finished by heat treatment and pickling or processes corresponding there to after hot rolling.Chemical tank, pipe.
Competitive Advantage
Xin Sheng Di has long been a manufacturing partner for Tsingshan Steel,TISCO,Shanghai Baosteel,ZPSS,Ningbo Baoxin,etc.We own plenty of inventory of cold and hot stainless steel and coils of 304,304L,316L,321,310S,430,201,2205,dual-phase steel,high-nickel special steel and so on.

We have the most complete processing line in China with advanced equipment introduced from German, Japan, Italy, France, and Taiwan China.We can handle coil cutting,slitting,polishing,shearing,plasma cutting,stop-slide stamping,laser cutting,and automatic punching,etc.


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