304 Steel Price Per kg
304 steel price per kg
There are currently two main types of common stainless steel pipes, namely welded stainless steel pipes and seamless stainless steel pipes.
Welding stainless steel pipes generally involves converting steel strips or plates into circles or squares under the action of external force, and then welding surface seams to form welded steel pipes. Commonly used processes include arc welding, high frequency or low frequency, cold rolling, etc., but welding using these processes will cause welds to appear on the steel pipe.
Seamless stainless steel pipes are mainly made by punching solid tube blanks or steel ingots into capillary tubes, and then processing them by hot rolling, cold rolling, cold drawing, etc. to form seamless steel pipes.
Recently, the price of 304 stainless steel has maintained a stable trend, and many consumers are paying attention to its value. In the case of rising market demand, 304 stainless steel brings reliable quality assurance to consumers. From the point of view of the price per kilogram, although compared with the price of ordinary steel has increased, but in its high corrosion resistance, high temperature, high strength and other advantages, we will find that this one point of the price of one point of the investment is worthwhile. In addition, 304 stainless steel also shows many of its advantages, such as long life, easy to clean, and not easy to rust. We believe that driven by the market, the price of 304 stainless steel will eventually become more and more stable, bringing more practical and cost-effective choices to consumers.
Stainless Steel Pipe Detailed description:
Item | Dimension | Thickness | Tolerance | Length | |
mm | mm | OD/Side | Thickness | 1).Random length 2).Fixed length 3).Max length:22m |
|
Seamless | OD:4-914 | 0.5-50 | +/-0.2mm | +/-0.05mm | |
Welded | OD: 6- 630 | 0.15-25 | +/-0.2mm | +/-0.05mm | |
Square | 10*10-100*100 | 0.25-4 | +/-0.2mm | +/-0.05mm | |
Rec. | 6*10-42*114 | 0.25-4 | +/-0.2mm | +/-0.05mm | |
Material | TP304,TP304L,TP304/304L,TP304H,TP321,TP321H,TP321/321H,TP316L,TP316/316L,TP316H, | ||||
Usage | Pipeline Transport, Medical Equipment, Heat Ex-changer, Boiler Pipe, Hydraulic/Automobile Pipe,Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining,Construction & Decoration | ||||
Surface | Polished,Bare Black ,Pickled ,Painting, Anti-corrosion,Bevel,Plastic Cap,POE&TOE |
Chemical Composition
Chemical Composition of Material | Material Composition |
201 | 202 | 304 | 316L | 430 |
C | ≤0.15 | ≤0.15 | ≤0.08 | ≤0.035 | ≤0.12 | |
Si | ≤1.00 | ≤1.00 | ≤1.00 | ≤1.00 | ≤1.00 | |
Mn | 5.5-7.5 | 7.5-10 | ≤2.00 | ≤2.00 | ≤1.00 | |
P | ≤0.06 | ≤0.06 | ≤0.045 | ≤0.045 | ≤0.040 | |
S | ≤0.03 | ≤0.03 | ≤0.030 | ≤0.030 | ≤0.030 | |
Cr | 13-15 | 14-17 | 18-20 | 16-18 | 16-18 | |
Ni | 0.7-1.1 | 3.5-4.5 | 8-10.5 | 10-14 | ||
Mo | 2.0-3.0 |
Mechanical Propert
Mechanical Property | Material Item | 201 | 202 | 304 | 316 |
Tensile Strength | ≥535 | ≥520 | ≥520 | ≥520 | |
Yield Strength | ≥245 | ≥205 | ≥205 | ≥205 | |
Extension | ≥30% | ≥30% | ≥35% | ≥35% | |
Hardness (HV) | <105 | <100 | <90 | <90 |
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