wholesale Astm 316 /316L Stainless Steel Round Bar

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Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
24 m.t.
Supply Capability:
25000 m.t./month

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Product Description:

Specifications

Stainless Steel Bar
1.Cold roll cold draw pipe&tube
2.Grade: TP304,TP316L
3.Honor: CE/PED,AB
4.STANDARD: ASTM 312/213/269

 

 

Description:

SeriesTop Quility steel Rod
 Grade 300 series(304, 304 L,304H,310,310S,316, 316 L,317L,321etc.)
 Technics Hot-rolled, Hot-forged, Cold-drawn, Centerless Gringing
 Surface Peeled, Bright, Polish
 Diamete Rang   Peeled bright round bar: 3-400mm
 Hot-rolled bar: 3-130mm 
 Hot- forged bar: 130-400mm 
 Cold-drawn: 3-40mm 
 Centerless grinding bright round bar: 3-100mm 
 Dia torlarance:H9-K12
 Length Radom length, Specified length, Multiple length ( no more than 9m)
 Usage These products are widely supplied to areas of machine-made  industry, chemical  industry, 
shipping industry, rchitecture, food industry, household products etc
  Packaging Standard export packing, according to customer's requirment
 Delivery Timeup to the order quantity
 CertificationCE/PED,ABS, DNV ,GL,LR 
ApplicationPipe and Tubes for petrochemical industry,pharmaceutical industry ,food industry,
aviation and aerospace industry,architectural decoration industry

 

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Q:What is the tensile strength of Q235 round steel?
Nominal diameter 8-20 mm, yield point is greater than or equal to 235MPa, tensile strength greater than or equal to 370MPa, elongation is greater than or equal to 25%.
Q:Is yuan steel round steel?
The difference between steel and other steel: 1 is not the same, round shape light round, no pattern without ribs, other steel surface appearance is engraved or ribbed, cohesive force that cause steel and concrete, and the bond strength of steel and concrete in the other. 2 ingredients are different, round steel (grade a steel) belongs to ordinary low carbon steel, and other steel bars are mostly alloy steel.
Q:Lightning protection earthing zinc plating flat iron and round steel welding method, need to flat iron wrapped in round steel outside welding?
The flat steel is not required to be wrapped outside the round bar, and the round steel can be directly welded on the flat steel, and the welding joint area can not be smaller than round steel or flat steel, and the section is a cross section
Q:What's the difference between round steel and screw steel? Which is cheaper than steel on the market these days?
Round bar is divided into three parts: hot rolling, forging and cold drawing. Standard Specification for hot rolled round steel is 5.5-250 mm. Of which: 5.5-25 mm of small round bars, commonly used as steel, bolts and various mechanical parts, larger than 25 millimeters of round steel, mainly for the manufacture of machinery parts. Round steel has many kinds of materials, such as: Q195, Q235, 10#, 20#, 35#, 45#, Q215, Q235, 304, 316, 20Cr, 40Cr, 20CrMo, 35CrMo, 20CrMnTi, 5CrMnMo, etc...
Q:What is the mechanical properties of No. 40 round bar?
40# stands for steel grades, round bars for steel profiles, mechanical properties for steels, tensile strength, yield point, (cattle / mm, 2) elongation, shrinkage (%), impact energy, Ak (coke), state, hardness, HB<
Q:Is round steel bar round steel?
Yes.From the shape of points for the light round steel, crescent steel, rebar.From the strength of reinforcement is divided into one level (235), two (335), three (435), four (435)Cold drawn from the production process (first tensioning and long pull method), cold and so on
Q:Do you need paint for roof lightning proof steel bars?
The roof of the round steel as long as the welded joints painted anti rust paint is good, should not be painted a large area. When the flash device is made of steel material, hot-dip galvanized steel shall be used and corrosion resistant by zinc plating.
Q:How to make the round welds on flat steel flat and qualified?
On both sides of the steel and welded steel plate, each side of the weld length of 5 times the diameter of reinforcement, welding seam should be welded into a convex arc that is.
Q:Use of stainless steel round bar?
Stainless steel round bar has a broad application prospect, and is widely used in hardware, kitchenware, shipbuilding, petrochemical, machinery, medicine, food, electricity, energy, aerospace and other architectural decoration. Equipment, chemicals, dyes, paper making, oxalic acid, fertilizer, etc.; equipment for photography, food industry, coastal areas, ropes, CD poles, bolts, nuts, etc..
Q:Why is a steel rope made of many wires rather than a round bar of steel?
The multi ply, in order to increase the cross-sectional area increases the tension will not suddenly broken, fine wire bend more easily, so the bending of wick core can be better, with better lubrication of steel wire rope. If it is a steel bar, it is not easy to bend, it is easy to break suddenly, and the practicability is poor.

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