Stainless Steel Pipe

2507 Duplex Stainless Steel Pipe
2507 duplex stainless steel is a special ferritic-austenitic duplex stainless steel with excellent corrosion resistance. Comprehensive protection against point corrosion, crevice corrosion and uniform corrosion is guaranteed through the ratio of chromium and molybdenum elements.

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2507 Duplex Stainless Steel Pipe Description

2507 is an ultra-duplex stainless steel including 25% chromium, 4% molybdenum and 7% nickel. In terms of chemical composition, the chromium and molybdenum content of 2507 stainless steel is relatively high, which leads to its superior corrosion resistance to various acids. The duplex construction of 2507 stainless steel gives it excellent resistance to stress corrosion cracking. Cracks are an inevitable problem in construction and other related fields, and 2507 stainless steel can perform excellent corrosion resistance in an environment containing chloride ions, making it an excellent option for construction and related industries. 2507 stainless steel also has excellent mechanical properties with high compressive strength, impact strength and low coefficient of thermal expansion, which is why it is often put into use in oil and gas industry, and fields such as water treatment, fire protection, desalination equipment, mechanical parts and fuel gas purification equipment.


Product Parameters

Product Name2507 Duplex Stainless Steel Pipe
TypeSteel Pipe
Outer diameterRound Tube4mm-200mm
Square Tube10*10mm-100*100mm
Rectangular Tube10*20mm-50*100mm
Wall Thickness0.6mm-6.0mm
Length1-6 meters, Length can be customized
StandardASTM, AISI, JIS, GB, DIN, EN, etc.
SurfaceBlack, Bright Polished, Rough Turning, Matt Surface Treatment, No. 4. BA, etc.
Scope of ApplicationCommon applications for stainless steel pipes include food processing,Textile operations, Breweries, Water treatment plants, Oil and gas processing,Fertilizers and pesticides, Chemical applications, Construction, Pharmaceuticals, Auto parts, etc.
CertificateISO, SGS, BV, etc.
Production TechnologyHot Rolling, Cold Rolling
Edge ProcessingEdging, Trimming

 

Chemical Composition

CSiMnCrNiMoSP
≤ 0.03≤ 0.8≤ 1.224.0~26.06.0~8.03.0~5.0≤ 0.02≤ 0.035

 

Mechanical Properties

Tensile Strength Kb (MPa)Yield Strength σ0.2 (MPa)Elongation D5 (%)Hardness
≥795≥550≥15≤ 310HB

 

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)
7.7520013.017.080


Lingchuang Steel Group

Lingchuang Steel Group Co., Ltd.  is located in the beautiful coastal port city, Jinan, Shandong province, which is well-known with good reputation, high-quality products, strong strength and favorable price.

The Company has been engaged in the steel industry for over 15 years as well as rich steel experience in both the international market, and domestic market. The company has standard workshops and modern comprehensive equipment, providing a strong guarantee for high-quality products. The company has established strategic partnerships for import and export business with many famous enterprises. Now more than 10,000 tons of inventory and over 800 specifications in stock so that can ship timely to meet clients demand. These products are suitable for engineering, coal, textile, electric power and other industries.

Adhere to customer first
Strive for first-class quality
Adhere to product quality as the foundation
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Q: How do you guarantee the quality of your products?

A: According to production standards, we can also accept third-party inspections, and all products undergo strict quality inspection before packaging.  

 

Q: What is your delivery time?

A: It mainly depends on your location and demand, usually the delivery time is around 7-10 days after deposit arrived , if there is stock in our warehouse, we can send out within 3 days.

 

Q: What is your main product?

A: Our main products are Galvanized steel, Aluminum steel and other products, including sheet, bar, pipe, coil, channel steel.

 

Q: Can custom products be produced?

A: We support custom steel in different sizes, designs and finishes.

 

Q: Can you provide samples?

A: Yes, we can provide samples for free, but need buyer to provide shipping cost. Also can provide customized samples according to your drawing , sample charge can be refunded when bulk order released.

 

Q: What are your strengths?

A: We guarantee that the quantity and specifications of the products are fully in line with the customer's order standards and support any type of testing, we also will provide material test certificate from our QC to clients before delivery . In addition, we have more professional services and competitive prices.

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