S30908 Stainless Steel Square Bar

Type 309 is an austenitic chromium nickel stainless steel (.08% max carbon). Type 309 is employed for parts requiring both corrosion and heat resistance and oxidation resistance up to 2000 °F. Strength at elevated temperatures is similar to that of 18-8 Stainless Steels. This alloy posses excellent resistance to oxidation as well as high tensile and creep strengths at elevated temperatures. It is more resistant to marine atmospheres than Type 304. It is generally considered as a heat-resisting alloy.

The process flow of the Stainless Steel Square Bar production line

The process flow of the Stainless Steel Square Bar production line: billet acceptance → heating → rolling → double scale cutting → cooling → cutting → inspection → packaging → measurement → warehousing.

Chemical composition of S30908 Stainless Steel Square Bar

Carbon:  0.08 max
Manganese:  2.00 max
Silicon:  1.00 max
Chromium:  22.00- 24.00
Nickel:  22.00- 24.00
Molybdenum:  0.75 max
Phosphorus:  0.75 max
Sulphur:  0.030 max
Copper:  0.75 max
Iron:  Balance

Mechanical property of S30908 Stainless Steel Square Bar

PropertiesMetricImperial
Tensile strength, ultimate620 MPa89900 psi
Tensile strength, yield (0.2%)310 MPa45000 psi
Izod impact120 - 165 J88.5 - 122 ft-lb
Modulus of elasticity200 GPa29000 ksi
Shear modulus77 GPa11200 ksi
Poissons ratio0.30.3
Elongation at break (in 50 mm)45%45%
Hardness, Brinell (converted from Rockwell B hardness)147147
Hardness, Knoop (converted from Rockwell B hardness)164164
Hardness, Rockwell B8585
Hardness, Vickers (converted from Rockwell B hardness)169169

Product Introduction of S30908 Stainless Steel Square Bar

Standard

ASTM A479,ASTM A276,ASTM A484, ASTM A582,

ASME SA276, ASME SA484, GB/T1220, GB4226, etc.

Material

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.

Specifications

Round bar

Diameter:0.1~500mm

Hexagonal bar

Size: 2mm~100mm

Flat bar

Thickness

0.3~200mm

Width

1~2500mm

Square bar

Size: 1mm*1mm~800mm*800mm

Length

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

Surface

Black, peeled, polishing, bright, sand blast, hair line, etc.

Price Term

Ex-work, FOB, CFR, CIF, etc.

Export to

Singapore, Canada, Indonesia, Korea, USA, UK, Thailand, Peru, Saudi Arabia,

Viet Nam,India, Ukraine, Brazil, South Africa, etc.

Delivery Time

Standard size is in stock,prompt delivery or as order's quantity.

Package

Export standard package, bundled or be required.

The inner size of container is below:

20ft GP: 5.9m(length) x 2.13m(width) x 2.18m(high)about 24-26CBM

40ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high) about 54CBM

40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high) about 68CBM


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Application fields of Stainless Steel Square Bar

Stainless Steel Square Bar are mainly used in chemical, petrochemical, marine engineering, seawater pipelines, seawater desalination and other industries, nuclear engineering, paper and pulp industry

3 8 Stainless Steel Square Bar

Oil and gas

Kuaima Steel provides a complete set of equipment and installations for drilling, transportation and storage in the oil and gas industry.

stainless steel 1/8 Bar

Energy

Kuaima Steel serves the entire service cycle of power generation and synchronous activities in design, construction, repair and maintenance.

Construction

Kuaima Steel provides comprehensive products and services for infrastructure, bridges, pipelines, etc.

1/2 in Stainless Steel Square Bar

Marine

Kuaima Steel is a trusted supplier for subsea to surface operations and shipbuilding operations.

1 8 Stainless Steel Square Bar

We supply and export Stainless Steel Square Bar in following countries

Malaysia, United Arab Emirates, Indonesia, Saudi Arabia, Iran, Qatar, India, China, United Kingdom, Singapore, Canada, Thailand, Korea, Turkey, Philippines, Egypt, Germany, Italy, Japan, Russia, Vietnam, Australia, South Africa , Portugal, Morocco, Costa Rica, Kazakhstan, Netherlands, Mexico, Brazil, France, Spain, Nigeria, Bangladesh, Kuwait, Iraq, Ukraine, Poland, Jordan, Romania, Oman, Hong Kong, Venezuela, Colombia, Norway, Chile, Te Trinidad and Tobago, Greece, Czech Republic, Belgium, Sri Lanka, Cyprus, Angola, Myanmar (Burma), United Kingdom, Canada, Korea, Thailand, Netherlands, Spain, Turkey, Australia, Mexico, Pakistan, Vietnam, Brazil, Philippines, France, Taiwan, Poland, South Africa, Russia, Nigeria, Kuwait, Czech Republic, Norway, Romania, Egypt, Oman, Sweden, Belgium, Hong Kong, Israel, Colombia, Switzerland, Denmark, Finland, Argentina, Venezuela, Peru, Ukraine , Chile, Bangladesh, Portugal, Ireland, Austria, Algeria, Greece, Iraq, New Zealand, Slovakia, Hungary, Kazakhstan, Slovenia, Lithuania, Serbia, Sri Lanka, Bahrain, Bulgaria, Morocco, Tunisia, Croatia, Jordan, Ecuador, Te Trinidad and Tobago, Estonia, Azerbaijan, Ghana, Lebanon, Cyprus, Dominican Republic, Latvia, Libya, Costa Rica, Cambodia, Macedonia (FYROM), Belarus, Jamaica, Palestine, Turkmenistan Belarus, Jamaica, Palestine, Turkmenistan Belarus, Jamaica, Palestine, Turkmenistan and other countries

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