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
|Commodity||stainless steel round rod|
|Standard||AISI, ASTM, EN, BS, GB, DIN, JIS|
|Diameter tolerance||H9 / H11 / H13 or on request|
|Material||302, 303,303Cu, 304, 304L, 304H, 310S, 316, 316L, 317L, 321,310S 309S, 410, 410S,420, 430, 431, 4L|
|Surface||polished bright black|
|Trade Term||FOB, CFR, CIF|
|Transport Type||Container, bulk and train|
|Loading port||qingdao, tianjin, etc|
|Payment terms||T/T, L/C at sight,West Union,D/P,D/A,Paypal|
|Delivery time||7-35 days after confirmed order|
|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|
Multiple packing:wooden case,wooden pallet or waterproof woven bag.
Plywood case packing:high resistance of burst strength,ring crush strength and tearingstrength.
Wooden frame packing: damp-proved andhigh resistance of burst strength ring crush strength.
- Q1: How can we get the sample?
- A1: Free samples are available for your checking and testing.But you need to pay for the frieght cost.
- Q2: Can you provide Mill Test Certificate?
- A2: Yes! The Mill Test Certificate will be issued with the product.
- Q3:Packing details?
- A3:Packaged 25 Tons per 20 GP wooden case container.
- 20ft GP: 5898mm(Length)x2352mm(Width)x2393mm(High)
- 40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)
- 40ft HC: 12032mm(Lengh)x2352mm(Width)x2698mm(High)
- Q4：What is your terms of payment?
- A4: * T/T advance.
- 30% T/T and balance against copy of documents.
- 30% T/T advance, balance L/C at sight.
- Q5:Can we visit your factory?
- A5: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.