304L Stainless Steel Pipe
304L stainless steel pipe is a variant of 304 stainless steel pipe with a lower carbon content and is often used in welding scenarios. The lower carbon content greatly reduces the precipitation of carbides in the heat-affected zone close to the weld, and the precipitation of carbides is associated with intergranular corrosion of stainless steel in certain environments. Basically, the need to anneal weld joints prior to using the completed metal form is not needed using 304L, saving time and effort. Generally speaking, both 304 and 304L stainless steel plates can be used for many of the same applications. The differences are often not significant enough that one is considered more useful over the other. 304L stainless steel plate is more commonly used in fields such as food processing equipment, building materials, automobile parts.
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◉ Product Description

Product Parameters
Product Name304L 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

CSiMnCrNiSP
≤ 0.03≤1.0≤ 2.018.0~20.08.0~12.0≤ 0.03≤ 0.035

 

Mechanical Properties

Tensile Strength Kb (MPa)Yield Strength σ0.2 (MPa)Elongation D5 (%)Hardness
≥ 520≥ 205≥ 40≤ 187HB ;≤ 90HRB;≤ 200HV

 

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)
8.0319316.916.272

 

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◉ FAQ

Q: How many days of your delivery? 
 A:  The general delivery is 20~45 days according to your quantity. If your order is urgent, we would like to try our best to meet your requests.
Q: What's your main market?
 A: We mainly export to the Middle East,  South-Eastern Asia And South America,Asia, etc.
Q: Are you manufacturery or trade company?
 A: Yeah, we are. We are manufacturer, has more than 4 years of professional production experience.
Q: Can I get some samples?
 A: Yes, we can provide you sample, but you need to pay for the sample and freight firstly.We will return the sample fee after you make an order.
Q: How do you guarantee the quality of the products?
 A: Each product from our factory has strict testing procedures, and must be 100% quality before delivery.
Q: After Services:
A:(1) Our sales team will response for your question within 24 hours (Holidays included).
    (2) Technical Support will be available in any time.
    (3)Free replacement will provide once the failure confirmed caused by our product quality. 
 Q:Methods of Payment:
A:We offer different payment terms, including T/T, D/A, D/P, L/C and O/A, etc. You can choose your preferred payment methods before we shipping the goods.

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