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  • 309S Stainless Steel Square Bar
  • 309S Stainless Steel Square Bar
  • 309S Stainless Steel Square Bar

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309S Stainless Steel Square Bar

Product description:

Stainless steel square bar is a kind of steel material with good corrosion resistance, heat resistance, low temperature strength and mechanical properties.

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Product Details

Product NameStainless steel bar
Product InformationStainless steel bar according to the production process can be divided into hot rolling, forging and cold drawing three. Round,
square, flat, hexagonal and octagonal steel bars are generally called stainless steel bars.
Surface FinishedBA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D
TechniqueHot Rolled,Cold Rolled,Cold Drawn,Forged
StandardJIS, AiSi, ASTM, GB, DIN, EN, ASTM, AISI, DIN, EN, GB, JIS
Grade200series/300series/400series
Special Stainless Steel:904L
Material201, 304, 304L, 310，310S, 316, 316L, 904，904L,Hastelloy,Inconel alloy ,Monel
MOQ1 ton, We can accept sample order.
Shipment TimeWithin 15-20 workdays after receiving deposit or L/C
Outer
Diameter (OD)		Peeling Bar: 16~180mm
Cold Drawn Bar: 4.76~120mm (All sizes can be customized)
Forged Bar: 180~400mm
Length3000mm, 5800mm, 6000mm, 9000m, 12000mm etc.
Tolerance±1%
Processing ServiceWelding, Punching, Cutting, Bending
ShapeRound bar,Angle bar,Channel bar,Square bar,Flat bar,I/H bar,Hexagonal bar and profiles
QualityRaw material control + spectrometer inspection + weighing before shipment
PackageEach piece in polybag and several pieces per bundle,or accoding to customer's request
ApplicationHardware kitchenware, shipbuilding, petrochemicals, machinery, medicine, food, electricity, construction and decoration, nuclear
power, aerospace, military

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Product Material

Chemical Composition: 

GradeCSiMnPSNiCrMo
201≤0 .15≤0 .755. 5-7. 5≤0.06≤ 0.033.5 -5.516 .0 -18.0-
202≤0 .15≤l.07.5-10.0≤0.06≤ 0.034.0-6.017.0-19.0-
301≤0 .15≤l.0≤2.0≤0.045≤ 0.036.0-8.016.0-18.0-
302≤0 .15≤1.0≤2.0≤0.035≤ 0.038.0-10.017.0-19.0-
304≤0 .0.08≤1.0≤2.0≤0.045≤ 0.038.0-10.518.0-20.0-
304L≤0.03≤1.0≤2.0≤0.035≤ 0.039.0-13.018.0-20.0-
309S≤0.08≤1.0≤2.0≤0.045≤ 0.0312.0-15.022.0-24.0-
310S≤0.08≤1.5≤2.0≤0.035≤ 0.0319.0-22.024.0-26.0
316≤0.08≤1.0≤2.0≤0.045≤ 0.0310.0-14.016.0-18.02.0-
316L≤0 .03≤1.0≤2.0≤0.045≤ 0.0312.0 - 15.016 .0 -1 8.02.0 -
321≤ 0 .08≤1.0≤2.0≤0.035≤ 0.039.0 - 13 .017.0 -1 9.0-
630≤ 0 .07≤1.0≤1.0≤0.035≤ 0.033.0-5.015.5-17.5-
631≤0.09≤1.0≤1.0≤0.030≤0.0356.50-7.7516.0-18.0-
904L≤ 2 .0≤0.045≤1.0≤0.035-23.0·28.019.0-23.04.0-5.0
2205≤0.03≤1.0≤2.0≤0.030≤0.024.5-6.522.0-23.03.0-3.5
2507≤0.03≤0.8≤1.2≤0.035≤0.026.0-8.024.0-26.03.0-5.0
2520≤0.08≤1.5≤2.0≤0.045≤ 0.030.19 -0. 220. 24 -0 . 26-
410≤0.15≤1.0≤1.0≤0.035≤ 0.03-11.5-13.5-
430≤0.1 2≤0.75≤1.0≤ 0.040≤ 0.03≤0.6016.0 -18.0-

Mechanical Properties: 

GradeStateHardness HVYield StrengthTensile StrengthElongation(%)
SUS304ANN<200>205>520>40
1/4H200-250>255>550>35
1/2H250-310>470>780>6
3/4H310-370>665>930>3
H370-430>880>1130--
SUS301ANN<250>205>520>40
1/4H250-310>470>780>35
1/2H310-370>510>930>10
3/4H370-430>745>1130>5
H430-490>1030>1320>3
EH490-550>1275>1570--
SH>550>1500>1850--
SUS201ANN<200>205>515>40
1/4H200-250>250>550>35
1/2H250-310>470>780>6
3/4H310-370>665>930>3
H370-430>880>1130--
SUS430ANN<200>205>450>22
1/2H200-250>330>505>10
H250-310>420>750>6
SUS443ANN<200>305>483>31
SUS310S≤200<200>205>520>40
SUS316L≤200<200>310>620>40

Production Workshop

Packing & Delivery

Packing Details : Standard seaworthy packing

Delivery Details : 7-10 days after deposit

Comparison Table

Stainless Steel Grade Comparison Table

Certificate

Quotation Request

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