Professional stainless steel/galvanized steel and Nickel Alloy manufacturers. -Wuxi Zhonglian Yongsheng Special Steel Co. Ltd

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Stainless Steel Flat Bar

Place of Origin:Wuxi, China
Material: Carbon steel、Stainless steel、Galvanized
Payment Term：T/T, L/C, Western Union, etc
Design Style:customizable
Delivery Time:7 Days
Transportation：By sea or Land transportation

Mail : sales@zlyssteel.com

Phone/Whatsapp/Wechat : +86 13338751568

Product Description

Stainless Steel Rectangle Bar

Stainless rectangle bar can be hot rolled or cold drawn. Stainless rectangle bar is well suited for structural applications where strength, toughness and excellent corrosion resistance is required. Stainless rectangle bar 304 can also be an economical substitution for sheet or plate when a small piece is required. It also has excellent weight-bearing properties, high corrosion resistance, superior durability, high strength-to-weight ratio, fair resistance to thermal and electrical conductivity and more.

Our inventory of stainless steel bar products includes 303 stainless steel bar, 304 stainless steel bar, and 316 stainless steel bar. For more grade and detailed information, feel free to contact with us.

Stainless steel can be used for environments or applications that require chlorine or alkaline exposure

Stainless steel can withstand highly acidic environments

Round bar is used for a wide range of industrial uses, including structural applications as well as industrial shafts.

Specifications of Stainless Steel Bar
Commodity	Stainless Steel Round Bar/Flat Bar/Angle Bar/Square Bar/Channel
Standard	AISI, ASTM, DIN, GB, JIS, SUS
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.
Certification	SGS, BV, etc
Surface	Bright, Polished, Turn smooth(Peeled),Brush, Mill, Pickled etc.
Delivery Time	7-15 days after confirming the order.
Trade Time	FOB, CIF, CFR
Payment	T/T or L/C
MOQ	1 Ton
Specification	Item	Size	Finish
	Stainless steel round bar	193mm-14012mm	Black&Pickled&Bright
	Stainless steel flat bar	193mm-20020mm	Black&Pickled&Bright
	Stainless steel square bar	Hot rolled: S10-S40mmCold rolled: S5-S60mm	Hot rolled&Annealed&Pickled
	Stainless steel angle bar	20203/4mm-18018012/14/16/18mm	White acid& Hot rolled&Polished
	Stainless steel channel	6#, 8#, 10#, 12#, 14#, 16#, 18#, 20#, 22#, 24#	White acid& Hot rolled&Polished&Sandblast

Chemical Properties of Stainless Steel Material Grade
ASTM	UNS	EN	JIS	C%	Mn%	P%	S%	Si%	Cr%	Ni%	Mo%
201	S20100	1.4372	SUS201	≤0.15	5.5-7.5	≤0.06	≤0.03	≤1.00	16.00-18.00	3.5-5.5	-
202	S20200	1.4373	SUS202	≤0.15	7.5-10.0	≤0.06	≤0.03	≤1.00	17.00-19.00	4.0-6.0	-
301	S30100	1.4319	SUS301	≤0.15	≤2.00	≤0.045	≤0.03	≤1.00	16.00-18.00	6.0-8.0	-
304	S30400	1.4301	SUS304	≤0.08	≤2.00	≤0.045	≤0.03	≤0.75	18.00-20.00	8.0-10.5	-
304L	S30403	1.4306	SUS304L	≤0.03	≤2.00	≤0.045	≤0.03	≤0.75	18.00-20.00	8.0-12.0	-
309S	S30908	1.4883	SUS309S	≤0.08	≤2.00	≤0.045	≤0.03	≤0.75	22.00-24.00	12.0-15.0	-
310S	S31008	1.4845	SUS310S	≤0.08	≤2.00	≤0.045	≤0.03	≤1.50	24.00-26.00	19.0-22.0	-
316	S31600	1.4401	SUS316	≤0.08	≤2.00	≤0.045	≤0.03	≤0.75	16.00-18.00	10.0-14.0	-
316L	S31603	1.4404	SUS316L	≤0.03	≤2.00	≤0.045	≤0.03	≤0.75	16.00-18.00	10.0-14.0	2.0-3.0
317L	S31703	1.4438	SUS317L	≤0.03	≤2.00	≤0.045	≤0.03	≤0.75	18.00-20.00	11.0-15.0	2.0-3.0
321	S32100	1.4541	SUS321	≤0.08	≤2.00	≤0.045	≤0.03	≤0.75	17.00-19.00	9.0-12.0	3.0-4.0
347	S34700	1.455	SUS347	≤0.08	≤2.00	≤0.045	≤0.03	≤0.75	17.00-19.00	9.0-13.0	-

Stainless steel according to the use of processing method is divided into: pressure processing steel and cutting steel; According to the characteristics of tissue, it can be divided into five types: austenite type, austenite - ferrite type, ferrite type, Martensite type and precipitation-hardening type.

Stainless steel flat bar comes available in a variety of finishes, grades, alloys, and types before being treated for its end-use. Before being converted from its raw material to a finished piece, they are usually sold as edge-treated flat bars or true flat bars.
Edge-treated flat bars are more cost-effective due to their production method. Also known as sheared or edged flat bars, edge-treated flat bars are cut from stainless steel plates and then processed to flatten the body and smooth the edges. Edge-treated stainless-steel flat bars are best for applications where tolerance and sharpness are not as critical in the end-use application.
True stainless-steel flat bars offer more uniformity from bar to bar. These bars are generally fabricated via hot rolling, annealing, and pickling (HRAP), though true flat bars may also be formed via cold drawing. With identical finishes on each side and tolerances of true flat bar is ideal for applications where polish, uniformity, or sharpness are required.

Stainless Rectangle Bar Applications

Stainless steel rectangular bar is used in numerous types of industrial applications, including:

Frames

Base plates

Concrete footings

Supports

Refrigerators

Sinks

Finishing Options

Common stainless steel finishing options include:

Mill Finish (2B)

Brushed