SHANDONG TERENTE STEEL CO., LTD.

439 Stainless Steel Plate

439 steel is in the ordinary ferrite material (430) on the basis of reducing the content of C, while adding Ti and other stabilizing elements, so that the steel intergranular corrosion resistance, formability and weldability are improved. Compared with the 304 steel, although the elongation is low (about 30%), but the strength, corrosion resistance, and corrosion resistance is better than 200 series materials.

Classification :

Stainless Steel Plate

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439 Stainless Steel Plate Description

Product Parameters

Product Name	439 Stainless Steel Plate
Type	Plate
Thickness	0.3mm-200mm
Length	2000mm, 2438mm, 3000mm, 5800mm, 6000mm, 12000mm, etc.
Width	40mm-600mm, 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc.
Standard	ASTM, AISI, JIS, GB, DIN, EN, etc.
Surface	BA, 2B, NO.1, NO.4, 4K, HL, 8K, etc.
Scope of Application	Widely used in high temperature and electrical industry, medical equipment construction, chemical, food industry, agriculture and ship parts, food and beverage packaging, Kitchen supplies, trains, airplanes, conveyor belts, vehicles, bolts, nuts, springs and screens, etc.
Certificate	ISO, SGS, BV, etc.
Production Technology	Hot Rolling, Cold Rolling
Edge Processing	Edging, Trimming

Chemical Composition

C	Si	Mn	Cr	S	P
≤ 0.03	≤1.0	≤1.0	17.0～19.0	≤ 0.03	≤ 0.04

Mechanical Properties

Tensile Strength Kb (MPa)	Yield Strength σ0.2 (MPa)	Elongation D5 (%)	Hardness
≥415	≥205	≥22	≤ 89HRB

Physical Performance

Density(g/cm³)	Modulus of Elasticity(Gpa)	Coefficient of Thermal Expansion(10^-6/°C)	Coefficient of Thermal Conductivity(W/m*K)	Resistivity(ΜΩ. cm)
7.60	210	10.2	24.2	63

Surface Selection

FACTORY APPEARANCE

Factory Workshop

PRODUCT INSPECTION PROCESS

1. Collecting Samples

2. Dimensional Measurement

3. Chemical Composition Testing

4. Tensile Testing

5. UT Test

6. Bending Test

7. Hardness Test

8. Weight Test

PACKAGING AND SHIPPING

Reliable Quality

In accordance with international standards, it has strict control and stable performance, and can meet the high requirements of multiple scenarios.

Complete Specifications

A variety of materials and models are available to suit multiple industries, reducing purchases from multiple parties.

Price Competitiveness

With the advantages of scale and supply chain, it has high cost performance and reduces procurement costs.

Stable Supply

Mature production logistics ensure long-term supply and on-time delivery.

Packing and delivery

It relies on its product, price, service and location advantages to establish long-term cooperation with many clients in North America, South America, Europe, Southeast Asia, the Middle East and Africa, and has established a business foundation in Peru, the Philippines, Russia and elsewhere.

CUSTOMER VISIT

FAQ

1.Are you a factory or a trading company

We are a steel plant with large-scale production facilities in China, integrating production, processing, and sales

2. Does the company guarantee the quality and quantity of shipments

This is necessary, in order to establish a long-term partnership with our clients and be friends

3. Which port does the goods export from

Generally, it is Tianjin Port, Qingdao Port, Guangzhou Port, Shanghai Port, and can also be shipped from the port designated by the customer

4. Does the company provide after-sales service

Yes. We welcome customers to raise questions at any time, provide 365 day online answers, discuss cooperation processes, product usage, etc

5.Can we conduct on-site inspections at the factory

Of course, we always welcome overseas friends to visit, exchange, and learn on-site

6. Does it support prepayment of deposit

Of course, the specific amount will be negotiated based on the value of the product and goods

Stainless Steel Plate