SUS 439 Cold Rolled Stainless Steel Plate

Name: SUS 439 Cold Rolled Stainless Steel Plate - China SUS 439 Cold Rolled Stainless Steel Plate Manufacturers Factory - GNEE
Brand: GNEE
SKU: 218245874

Name：439 Stainless Steel Sheet
Grade：400 Series
Certification：ISO, RoHS, IBR
Technique：Cold Rolled
Surface Finish：2b, Ba, No.1, No.4, 4K, 8K, Mirror
Tolerance：1%
Transport Package：Water Proof Paper+Metal Pallet+Angle Bar Protectio
Specification：As Requirement
Production Capacity：50000ton/Month

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Send E-mail:info@gneestainless.com

Tel:+8615824687445

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Description

Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of sus 439 cold rolled stainless steel plate in China. With abundant experience, we warmly welcome you to wholesale customized sus 439 cold rolled stainless steel plate from our factory. For price consultation, contact us.

439 stainless steel sheets supplier,UNS S43035 plate,1.4510 CR sheets Distributors

As a leading supplier and manufacturer of stainless steel plates, GNEE offers high-quality SUS439 cold rolled stainless steel sheets, known for their excellent formability and heat resistance. Our product range includes standard thicknesses from 0.3mm to 3.0mm, widths from 1000mm to 1500mm, and customizable lengths up to 6 meters. Dimensional tolerances are strictly controlled: ±0.02mm for thickness and ±1mm for width.

Available surface finishes include:

2B (bright annealed after cold rolling)

2D (annealed and pickled after cold rolling)

We also provide value-added services such as custom cutting (±1mm tolerance), decoiling, slitting, and mirror polishing. All materials comply with JIS G4305 standards and come with material certificates and performance test reports.

439 2B ferritic stainless steel plate

439 2B Stainless Steel Sheets

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ASTM A240 439 plate Advantages

The 439 stainless steel plate supplied by GNEE is a ferritic stainless steel containing 17–19% chromium and stabilized with titanium. Compared to 409 stainless steel, it offers better corrosion resistance as well as improved formability and weldability. With a tensile strength ≥450 MPa and yield strength ≥205 MPa, it outperforms 200 series stainless steels in corrosion resistance and is more cost-effective than 304, making it particularly suitable for use inAutomotive exhaust systems,Industrial flue gas systems,Heat exchangers.

439 stainless steel plate specification

Grade	SUS439
Thickness	0.3mm-50mm
Width	1000mm, 1219mm, 1500mm, or as required
Length	2000mm, 2438mm, 3000mm, or as required
Surface Finish	No.1, 2D, 2B, BA, No.4, HL, Mirror
Standard	JIS G4304, ASTM A240/A240M, EN 10088-2
Edge	Mill Edge, Slit Edge

Equivalent Grades

Standard	Equivalent Grade
UNS	S43035
EN	1.4510
JIS	SUS430LX
AISI	439

Chemical Composition

Element	Composition (%)
Chromium (Cr)	17.0–19.0
Titanium (Ti)	0.15–0.60
Carbon (C)	≤0.03
Manganese (Mn)	≤1.00
Nickel (Ni)	≤0.50
Silicon (Si)	≤1.00

Mechanical Properties

Property	Value
Tensile Strength	≥415 MPa
Yield Strength (0.2%)	≥275 MPa
Elongation (in 50mm)	≥20%
Hardness (Brinell)	≤183 HB

439 SS plate price per kg

The price per kg of 439 stainless steel plate depends on factors such as raw material costs, thickness, width, surface finish, and order quantity-contact us now for an accurate quote and best factory price!

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Why Choose Us?
✔️ 18+ years of manufacturing experience

✔️ Factory-direct supply with monthly stock of over 1,500 tons

✔️ Plates available in thicknesses from 2mm to 12mm, widths up to 1500mm

✔️ ASTM A240 compliant, with mill test certificates (EN 10204 3.1)

✔️ Custom cutting, surface finish (2B, No.1), and edge options available

✔️ Global shipping with fast turnaround - FOB/CIF/CNF supported