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UNS S31803 Duplex Stainless Steel Round Bar

Duplex Steel UNS S31803 Round Bars have outstanding pitting, stress corrosion, crevice corrosion cracking resistance. Duplex Steel UNS S31803 Round Bars offer both superior corrosion resistance and high strength. Duplex Steel UNS S31803 Round Bars resist sulphide stress corrosion and chloride environments. Duplex Steel UNS S31803 Round Bars are hot worked in temperature ranges of 954 degrees C to 1149 degrees C.

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Product Details

Duplex Steel S31803 Round Bars have high-stress corrosion cracking resistance in halide containing environments and outstanding resistance to erosion corrosion and corrosion fatigue. UNS S31803 Duplex Steel Round Bars are used in many application industries like chemical processing industry, transport and storage of chemicals, oil and gas exploration and processing equipment, hydropower, pressure vessels, marine and other high chloride environments, pulp and paper digesters, liquor tanks and paper machines.

Product Parameter：

Stainless Steel bar
Material	200 series: 201,202,202Cu,204Cu, 300 series: 301, 303/Cu, 304/L/H, 304Cu, 305, 309/S, 310/S, 316/L/H/Ti, 321/H, 347/H, 330, 400 series: 409/L, 410, 416/F, 420/F, 430, 431, 440C, 441, 444, 446, 600 series: 13-8ph, 15-5ph, 17-4ph, 17-7ph(630,631), 660A/B/C/D, Duplex: 2205(UNSS31803/S32205), 2507(UNSS32750), UNSS32760, 2304, LDX2101. LDX2404, LDX4404, 904L
Standard	GB, AISI, ASTM, ASME, EN, BS, DIN, JIS etc.
Technique	Hot Rolled, Cold Rolled, Cold Drawn, Forged
Surface	Black, Bright, Rough Turned, Polishing, Blasting, Grinding, Centreless ground, Pickled, etc
Type	Round bar, Angle bar, Channel bar, Square bar, Flat bar, I/H bar, Hexagonal bar and profiles
Specifications	Round bar	Diameter: 3mm - 400mm
	Angle bar	Size: 3mm20mm20mm - 12mm100mm100mm
	Square bar	Size: 4mm4mm - 100mm100mm
	Flat bar	Thickness:2mm-100mm Width:10mm-100mm
	Hexagonal	Size:2mm - 100mm
Length	5.8m,6m,12m Regularly or as required

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Finish	Characteristics	General Applications
No.1	Finished by hot-rolling, annealing and picking, characterized by white pickled surface.	Chemical industry equipment, Industrial tubing.
2B	Finished by heat treatment, pickling after cold rolling, followed by skin pass line to be more brighter and smooth surface.	Medical Instruments, Tableware
Polished	A reflective surface.	Reflector, Mirror, Interior-Exterior decoration for building
Brushed	Finished by continuous linear polishing.	Architectural purposes, escalators, 3C products, kitchenware, vehichles

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After-Sales Service:

1.Technical Support by phone Whatsapp or email around the clock

2.Problems will be dealt with as soon as possible according to the situation

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To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.

Plant Display：

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FAQ：

Q:What kind of work does your company do?

A:We are a business steel industry and trade.

We mainly produces stainless steel plate/pipe/coil/round bars,as well as carbon plate/pipe/coil/bar etc.

Q:What are the advantages of your company?

A:(1): Prime quality and reasonable price.

(2): Wide excellent experiences with after-sale service.

(3): Every process will be checked by responsible QC which insures every product's quality.

(4): Professional packing teams which keep every packing safely.

(5): Samples can be provided as your requirements.

Q:What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance based on BL copy or LC at sight. If you have another question, pls feel free to contact us as below

Q:What about your price?

A:Our price is very competitive.

Pls feel free to contact us if you are interested in our products.

Q:How long is your delivery time?

A:Different products have different delivery time. The products will be delivered as soon as possible on the basis of the quality assurance. Usually the delivery time is within5 days after we received your balance.

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