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300 series Stainless Steel Bar
Stainless steel rod according to the production process can be divided into hot rolling, forging and cold drawing three kinds. The specifications of hot rolled stainless steel round steel are 5.5-250 mm. Among them: 5.5-25 mm small stainless steel round steel is mostly supplied in straight strips in bundles, commonly used as steel bars, bolts and various mechanical parts; Stainless steel round steel larger than 25 mm, mainly used for the manufacture of mechanical parts or seamless steel blanks.
+86 17753368475
+86 17753368475
+86 17753368475
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◉ Product Description

Product NameStainless steel bar
Material200 series: 201, 202
300 series: 301, 302, 303, 304, 304L, 304H, 310S, 316, 316L, 317L, 321,310S,309S
400 series: 410, 410S,420, 430, 431, 440A,904L
StandardAISI, ASTM, DIN, GB, JIS, SUS
SpecificationsRound barDiameter:0.1~500mm
Flat barThickness:0.3~200mm Width:1~2500mm
Square barSize: 1mm*1mm~800mm*800mm
Length1 meters to 6 meters or as customer 's requirement
Treatment/TechniqueHot rolled, cold drawn, Annealed, Grinding
SurfaceSatin,400#, 600~1000# mirrorx, HL brushed,Brushed Mirror(two kinds of finishing for one pipe) No.1/2b/Ba/Hairline/Polished/8K/Color
Processing ServiceMachining : Turning / Milling / Planing / Drilling / Boring / Grinding / Gear Cutting / CNC Machining
Deformation processing : Bending / Cutting / Rolling / Stamping Forged
ApplicationsDecorative /industrial/building material
Trade TermsEXW, FOB, CFR, CIF
Delivery timeShipped in 7-15 days after payment
PackageStandard sea-worthy package or as required

 

Product Parameter

Surface  FinishDefinition and Application
No.1The surface is finished by heat treatment and pickling or processes corresponding theretoafter hot rolling
2DThe finishes after cold rolling, by heat treatment, pickling or other equivalenttreatment
2BThe finish after cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to give anappropriate luster
BACold rolled, bright annealed and skin-passed, the product have excellent brightness and good reflexivity like mirror
NO.3Polished with abrasive belt of grit#100~#200,have better brightness with discontinuous coarse stria
NO.4Polished with abrasive belt of grit#150~#180,have better brightness with discontinuous coarse stria
HLPolished with abrasive belt of grit#150~#320 on the NO.4 finish and has continuous streaks
8KThe product have excellent brightness and prefect reflexivity can be the mirror


FAQs of stainless steel bar

1. What stainless steel materials are supplied ?

301, 304, 304L, 309S, 321, 316, 316L, 317, 317L, 310S, 201,202,321, 329, 347, 347H 201, 202, 410, 420, 430,  S20100, S20200, S30100, S30400,  S30403, S30908, S31008, S31600, S31635, etc.

 

2. What is the size of the stainless steel bar?

Diameter:0.1~500mm

Length:2m, 5.8m, 6m, or as required.

3. Does stainless bar rust?

Stainless steel rusts." "Stainless steel" is not absolutely rust, but not easy to rust. In the same environment, stainless steel is more corrosion resistant and not easy to rust than other steels. So under normal circumstances, stainless steel will not rust. However, if the use or maintenance is improper and the environment of stainless steel is too harsh, rust may occur.will rust. Generally, the thicker the zinc coating, the better the corrosion resistance, and the slower it will rust.

4. How long does stainless steel bar?

It will last 70 years, and even longer, which is mainly influenced by the use environment,maintenance etc.

5. What is better stainless steel or galvanized sheet?

In terms of corrosion resistance and durability, the SS sheet will be better than GI sheet. Also, the strength of SS is greater. That is, stainless steel is stronger.

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