Grade: 0Cr18Ni9 (0Cr19Ni9)
- C: ≤ 0.07 ,
- Si ：≤1.0, Mn ：≤2.0
- Mn ：≤2.0, Mn ：≤2.0, Mn ：≤2.0
- Cr: 17.0 ~ 19.0
- Ni: 8.0~11.0, S: ≤0.03
- S: ≤ 0.03.
- P: ≤ 0.035.
- Tensile strength(Mpa) 620 MIN
- Yield strength(Mpa) 310 MIN
- Elongation(%) 30 MIN
- Area reduction(%) 40 MIN
304 stainless steel density 7.93 g/cm3 austenitic stainless steel are generally used this value
304 contains chromium (%) 18 - 20 .304 is equivalent to China's 0Cr19Ni9 (0Cr18Ni9) stainless steel, 304 stainless steel is a general-purpose stainless steel materials, rust resistance than the 200 series of stainless steel materials to be stronger. High temperature resistance is also better than the high to 1000-1200 degrees. 304 stainless steel has excellent stainless corrosion resistance and good resistance to intergranular corrosion properties. In the experiment, it is concluded that: 304 stainless steel material concentration ≤ 65% of the boiling temperature below the nitric acid, has a strong resistance to corrosion. To alkali solutions and most organic and inorganic acids also have good corrosion resistance.
304 (18Cr-8Ni) material: as a widely used steel, has good corrosion resistance / heat resistance, low temperature strength and mechanical properties; stamping / bending and other hot workability, no heat treatment hardening phenomenon (non-magnetic, easy to use temperature cadmium -196 ℃ ~ 800 ℃). Uses: Household goods (1/2 class tableware/cabinet/indoor piping/water heater/boiler/tub), auto parts (windshield wipers/muffler/molded products), medical appliances, building materials, chemical, food industry, agriculture, ship parts.
Grades of stainless steel:
300 stainless steel series: 301/302/302HQ/303/304/304L/304F/304HC/316/316L/316F/316S/316Ti/310/310S/314/314L/317/317L/321(chromium/nickel-austenitic stainless steel)
Note: L stands for low carbon, such as 304L has lower carbon content than 304. H and S stand for high temperature resistance, such as 310S is more resistant to high temperature than 310, 304H is more heat resistant than 304.
Stainless steel bar is divided into round bar, hexagonal bar, square bar, flat bar, round bar and solid bar. Bright surface than the black surface of the expensive, which 303 is a unique material in the bar, belongs to the easy to turn (cut) type material, mainly used for automatic lathe cutting. Another: 304F/303CU/316F are also easy to cut type materials. Specifications: Ф1mm ~ Ф280mm.
Stainless steel theoretical weight calculation formula:
Weight (kg) = diameter (mm) * diameter (mm) * length (m) * 0.00623
Stainless steel specific gravity.
●Chromium stainless steel is taken as 7.75 tons/M3
●Chromium-nickel stainless steel is 7.93 tons/M3
●Fe is 7.87 tons/M3
Stainless steel plate theoretical weight calculation formula:
Theoretical weight of steel product Weight (kg) = Thickness (mm) × Width (mm) × Length (mm) × Density value
|Grade||201, 202 , 304 , 304L , 304H , 309, 309S , 310 etc.|
|Surface Finish||Polish bright black|
|Technique||Cold Rolled; Hot Rolled|
|Length||3000mm, 4000mm,5800mm,6000mm,12000mm,or as required.|
|Application||Widely used in petroleum,foodstuff,chemical industry,construction, electric power,nuclear,energy,machinery,biotechnology,paper making,shipbuilding,boiler fields.|
|Lead Time||7-15 working days after the receipt of 30% deposit|
|Payment Terms||30% TT for deposit,70% TT /70% LC at sight balance before shipment|
|Price Terms||FOB, EXW, CIF, CFR|
|Packing||Standard Seaworthy Package or according to customer's requirements|
|Name||Stainless Steel Bar|
|Standard||JIS, AISI, ASTM, DIN, TUV,BV,SUS,etc|
|Length||2m, 5m, 6m or as required|
|Lead time||7 to 25 working days after the receipt of 30% deposit|
|Payment terms||30%TT for deposit, 70% balance before shipment or LC at sight|
|Packing||Wooden pallet or according to customer's request|
Shandong Kuaima Steel Co., Ltd. is a diversified private enterprise whose business covers stainless steel plates, stainless steel pipes, stainless steel rods, stainless steel round bars, stainless steel corner grooves, stainless iron, alloy steel pipes, seamless steel pipes, welded steel pipes, and galvanized steel pipes. Steel pipes, oxygen blowing pipes, longitudinally welded pipes, precision bright seamless pipes, spiral steel pipes, thick-walled steel pipes, angle channel steel, rail steel, flat steel, strip steel, etc., with good reputation, high-quality products, strong strength, The affordable price is well-known throughout China. Kuaima Steel has established several joint-venture steel production lines with some well-known steel companies: 30 stainless steel pipe and carbon steel production lines, with an annual output of more than 500,000 tons. The first-level agent sells Baosteel, Taiyuan Iron and Steel, Yonggang, Anshan Iron and Steel, Tiangang, Shanxi Iron and Steel, etc. After years of international steel trade, we have won the trust and good reputation of our customers. Through high-quality products and first-class after-sales service, we have won the trust and support of customers all over the world. We are adhering to the service concept of "strive for excellence, win-win cooperation" and the business policy of "survive by quality, develop by products, cooperate with credibility, and win customers by service", and have won the recognition of colleagues from all walks of life. Kuaima Steel looks forward to cooperating with you to create brilliance together.
- 1.Who are we?
- We are based in Shandong, China, start from 2020,sell to Domestic Market(20.00%),North America(10.00%),South
- America(10.00%),Eastern Europe(10.00%),Southeast Asia(10.00%),Africa(10.00%),Oceania(5.00%),Mid East(5.00%),Eastern Asia(5.00%),Western Europe(5.00%),Northern Europe(5.00%),Southern Europe(5.00%). There are total about 11-50 people in our office.
- 2.How can we guarantee quality?
- Always a pre-production sample before mass production;
- Always final Inspection before shipment;
- 3.What can you buy from us?
- Seamless Steel Pipe/Welded Steel Pipe,Hot Rolled Plate/Color Steel Plate,Round Bar,etc.
- 4.Why should you buy from us not from other suppliers?
- Kuaima Steel is a diversified private enterprise with business covering stainless steel, carbon structure steel, alloy steel,etc. And established a number of joint-venture steel production lines with some well-known steel companies.
- 5.What services can we provide?
- Accepted Delivery Terms: FOB,CFR,FAS,FCA,DES；
- Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
- Accepted Payment Type: T/T,L/C,D/P D/A;
- Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian.
- 6.Can I get some samples?
- We are glad to provide free samples to you, but we do not offer the freight.
- 7.What is your after-sale service?
- We provide after-sale service and offer * guarantee on our products.