1mm, 12mm, 50mm Stainless Flat Bar Stainless Steel Flat Bar 3mm Flat Spring Steel

• Technique: Hot Rolled /Cold Drawn
• Standard: AISI, JIS, ASTM, DIN, BS, GB, En, SUS
• Certification: IS0, RoHS, UL, ABS
• Processing Service: Bending, Welding, Punching, Cutting
• Usage: Hardware and Kitchenware, Shipbuilding, etc.
• Delivery Time: 7-15 Days
• Model NO.: Flat Steel
• Width: 10mm~500mm or as Your Request
• Length: 3m~12m or as Your Request
• Thickness: 2mm~100mm or as Your Request
• Surface: Acid Pickling/Mirror Polish/Color Coating/Brushed
• Transport Package: Standard Sea-Worthy Package or as Required
• Specification: As requirement
• Trademark: DELONG
• Origin: Shandong
• HS Code: 7222400000
• Production Capacity: 5000 Tons/Month

Product Description

Stainless steel flats steel is rectangular steel with slightly pure edges. Stainless steel flat steel can be semi-finished steel. In practical applications, common stainless steel flat steel includes cold-rolled polished stainless steel flats and hot-rolled acid white sandblasted stainless steel flat steel.

Stainless steel flat steel is used as bridges, house trusses, fences, power transmission ships, vehicles, etc. in construction projects. The raw material billets for the production of stainless steel flat steels are low-carbon square steel billets, and the finished stainless steel flat steels are delivered in hot-rolled, cold-rolled or hot-rolled states.

The surface quality of stainless steel flat steel is stipulated in the standard, and it is generally required that there should be no harmful defects in use, such as delamination, scarring, cracks, etc. Similarly, the allowable range of geometric shape deviation is also stipulated in the standard, which generally includes curvature, edge width, edge thickness, top angle, theoretical weight, etc., and stipulates that there is a significant torsion. In practice, it is generally delivered in bundles, and the number of strapping and the length of the same bundle should comply with the regulations. Generally, it is delivered naked, and transportation and storage must be protected from moisture.

Product Name	Stainless Steel Flat 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 400series:409/L,410,416/F,420/F,430,431,440C,441,444,446 600series:13-8ph,15-5ph,17-4ph,17-7ph(630,631),660A/B/C/D Duplex:2205(UNS S31803/S32205),2507(UNS S32750),UNS S32760,2304,LDX2101,LDX2404,LDX4404,904L
Standard	JIS, AISI, ASTM, GB, DN, EN, SUS
Specifications	Tickness: 2mm~100mm
	Width: 10mm~500mm
	Length: 3m~12m or as required
Surface	Acid pickling/Mirror polish/Color coating/Brushed/Common polishing
Processing services	Bending, Welding, Punching, Cutting, Sandblasting
Tolerance	±1%
MOQ	1 ton
Supply Ability	5000 tons / month
Lead Time	7-15 working days after the receipt of 30% deposit
Payment Terms	30%T/T Advance + 70% Balance
Price Terms	FOB, CFR, CIF, EXW
Packing	Standard sea-worthy package or as required

 

Chemical Properties of Frequently-used Stainless Steel Material Grade
UNS	ASTM	EN	JIS	C%	Mn%	P%	S%	Si%	Cr%	Ni%	Mo%
S20100	201	1.4372	SUS201	≤0.15	5.5-7.5	≤0.06	≤0.03	≤1.00	16.0-18.0	3.5-5.5	-
S20200	202	1.4373	SUS202	≤0.15	7.5-10.0	≤0.06	≤0.03	≤1.00	17.0-19.0	4.0-6.0	-
S30100	301	1.4319	SUS301	≤0.15	≤2.00	≤0.045	≤0.03	≤1.00	16.0-18.0	6.0-8.0	-
S30400	304	1.4301	SUS304	≤0.08	≤2.00	≤0.045	≤0.03	≤0.75	18.0-20.0	8.0-10.5	-
S30403	304L	1.4306	SUS304L	≤0.03	≤2.00	≤0.045	≤0.03	≤0.75	18.0-20.0	8.0-12.0	-
S30908	309S	1.4833	SUS309S	≤0.08	≤2.00	≤0.045	≤0.03	≤0.75	22.0-24.0	12.0-15.0	-
S31008	310S	1.4845	SUS310S	≤0.08	≤2.00	≤0.045	≤0.03	≤1.50	24.0-26.0	19.0-22.0	-
S31600	316	1.4401	SUS316	≤0.08	≤2.00	≤0.045	≤0.03	≤0.75	16.0-18.0	10.0-14.0	2.0-3.0
S31603	316L	1.4404	SUS316L	≤0.03	≤2.00	≤0.045	≤0.03	≤0.75	16.0-18.0	10.0-14.0	2.0-3.0
S31703	317L	1.4438	SUS317L	≤0.03	≤2.00	≤0.045	≤0.03	≤0.75	18.0-20.0	11.0-15.0	3.0-4.0
S32100	321	1.4541	SUS321	≤0.08	≤2.00	≤0.045	≤0.03	≤0.75	17.0-19.0	9.0-12.0	-
S34700	347	1.455	SUS347	≤0.08	≤2.00	≤0.045	≤0.03	≤0.75	17.0-19.0	9.0-13.0	-
S40500	405	1.4002	SUS405	≤0.08	≤1.00	≤0.04	≤0.03	≤1.00	11.5-14.5	≤0.60	-
S40900	409	1.4512	SUS409	≤0.08	≤1.00	≤0.045	≤0.03	≤1.00	10.5-11.75	≤0.50	-
S43000	430	1.4016	SUS430	≤0.12	≤1.00	≤0.040	≤0.03	≤0.75	16.0-18.0	≤0.60	-
S43400	434	1.4113	SUS434	≤0.12	≤1.00	≤0.040	≤0.03	≤1.00	16.0-18.0	-	-
S44400	444	1.4521	SUS444L	≤0.025	≤1.00	≤0.045	≤0.03	≤1.00	17.5-19.5	≤1.00	-
S40300	403	-	SUS403	≤0.15	5.5-7.5	≤0.04	≤0.03	≤0.50	11.5-13.0	≤0.60	-
S410000	410	1.40006	SUS410	≤0.15	≤1.00	≤0.035	≤0.03	≤1.00	11.5-13.5	≤0.60	≤1.00
S42000	420	1.4021	SUS420J1	0.16~0.25	≤1.00	≤0.04	≤0.03	≤1.00	12.0-14.0	≤0.75	≤1.00
S440A	440A	1.4028	SUS440A	0.60~0.75	≤1.00	≤0.04	≤0.03	≤1.00	16.0-18.0	-	≤0.75
S32750	SAD2507	1.441		≤0.03	≤1.2	≤0.035	≤0.02	≤0.80	24.0-26.0	6.0-8.0	3.0-5.0
S31803	SAF2205	1.4462		≤0.03	≤2.0	≤0.03	≤0.02	≤1.00	21.0-23.0	4.0-6.5	2.5-3.5
N08904	904L	1.4539		≤0.0.3	≤2.0	≤0.035	≤0.03	≤1.00	18.0-20.0	23.0-25.0	3.0-4.0