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High Temperature And Corrosion Resistant Stainless Steel Pipe 304H Stainless Steel Welded Pipe

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High Temperature And Corrosion Resistant Stainless Steel Pipe 304H Stainless Steel Welded Pipe

Brand Name : QD

Place of Origin : China

MOQ : 100kg

Price : Price is negotiated based on the required specifications and quantity

Payment Terms : T/T,L/C

Supply Ability : 80000 tons per month

Delivery Time : stock-45 days after confirming order,detail delivery date should be decided according to production season and order quantity.

Packaging Details : Waterproof Paper + Steel Belt

Material : High Temperature Resistant Stainless Steel

Hardness : High

Wall Thickness : 2.0

Surface Treatment : Pickling, passivation

Length : Six meters Customizable on demand

Standard : ASTM A450

Custom Processing : Yes

Surface Finish : Smooth

Machinability : Fair

Applications : Aerospace, Automotive, Chemical Processing, High Temperature Furnaces, Power Generation, Oil and Gas Industry

Specification : 12*2-325*12mm

Processing Technology : Fine drawing and polishing

Magnetic Properties : Non-magnetic

Heat Resistance : High

Processing Services : Laser welding

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Product Description

304H stainless steel pipe is a stainless steel pipe material with a high carbon content, mainly used for applications in high temperature and corrosive environments.

Chemical composition and performance characteristics

The main chemical components of 304H stainless steel pipe include carbon (C), chromium (Cr), nickel (Ni), manganese (Mn), silicon (Si), phosphorus (P) and sulfur (S). Its high carbon content, usually between 0.04% and 0.10%, gives it higher strength at high temperatures. The content of other elements such as chromium (18.00%-20.00%) and nickel (8.00%-11.00%) ensures its good corrosion resistance. Although the corrosion resistance of 304H is not as good as 304L in resisting intergranular corrosion, its corrosion resistance in high temperature and acidic environment is still excellent.

Application field

Due to its high temperature strength and corrosion resistance, 304H stainless steel pipe is widely used in the following fields:

High temperature equipment: such as high temperature furnaces, burners, petrochemical equipment, etc.

Heat exchanger: used to manufacture heat exchangers that require high temperature resistance and corrosion resistance.

Pharmaceutical equipment: 304H stainless steel is often used in situations that require high cleanliness and corrosion resistance.


Product Name 304 HStainless Steel Pipe
Type Steel Pipe
Outer diameter Round Tube 4mm-200mm
Square Tube 10*10mm-100*100mm
Rectangular Tube 10*20mm-50*100mm
Wall Thickness 0.6mm-6.0mm
Length 1-6 meters, Length can be customized
Standard ASTM, AISI, JIS, GB, DIN, EN, etc.
Surface Black, Bright Polished, Rough Turning, Matt Surface Treatment, No. 4. BA, etc.
Scope of Application Common 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.
Certificate ISO, SGS, BV, etc.
Production Technology Hot Rolling, Cold Rolling
Edge Processing Edging, Trimming


C Si Mn Cr Ni S P
≤ 0.03 ≤1.0 ≤ 2.0 18.0～20.0 8.0～11.0 ≤ 0.03 ≤ 0.035

High Temperature And Corrosion Resistant Stainless Steel Pipe 304H Stainless Steel Welded PipeQ1.Can I have a sample order for stainless steel products?
A:Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2.What about the lead time?
A:Sample takes 3-5 days, production time takes 7-15days for order quantity more than 28tons.

Q3.Do you have any MOQ limit for stainless steel products order?
A:Low MOQ, 1pc for sample checking

Q4.How do you ship and how long does it take to arrive?
A:For samples, we usually ship by DHL, UPS, FedEx or TNT, It usually takes 3-5 days to arrive. Airline and sea shipping are also optional. For mass products, ship freight is preferred.

Q5.Is it OK to print my logo on the product?
A:Yes.OEM and ODM can be provided for us.

Q6:Do you provide guarantee for the product?
A:Yes, we provide 5-10 years warranty for our products.

Q7:How to deal with the failure?
A: First of all, our products are produced under a strict quality control system, and the defective rate will be reduced by 0.2%.



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