Shandong Kuaima  Steel Co., Ltd.



6mm 304 stainless steel pipe seamless


Product Description

6mm 304 stainless steel pipe seamless

304 stainless steel pipe is a grade of stainless steel produced in accordance with the ASTM standard. 304 stainless steel pipe is equivalent to 0Cr19Ni9 (0Cr18Ni9) stainless steel pipe in China. 304 contains 19% chromium and 9% nickel. The German line standard: DIN2462.

304 stainless steel pipe as stainless heat-resistant steel used most widely, food equipment, general chemical equipment, atomic energy industry equipment.  

304 stainless steel pipe is a general-purpose stainless steel pipe, which is widely used to make equipment and machine parts requiring good overall performance (corrosion resistance and formability).

304 stainless steel pipe is the most widely used stainless steel, heat-resistant steel. It is used for food production equipment, Xitong chemical equipment, nuclear energy, etc.  304 stainless steel pipe chemical composition Specifications C Si Mn P S Cr Ni (nickel) Mo SUS304 ≤0.08 ≤1.00 ≤2.00 ≤0.05 ≤0.03 18.00-20.00 8.25~10.50 - 304 stainless steel is a general-purpose stainless steel material, rust resistance than the 200 series of stainless steel materials. 304 stainless steel has excellent stainless corrosion resistance and good resistance to intergranular corrosion.

304 stainless steel material concentration ≤ 65% of the boiling temperature below the nitric acid, has a very strong resistance to corrosion. To alkali solutions and most organic and inorganic acids also have good corrosion resistance. In the air or chemically corrosive media to resist corrosion of a high-alloy steel, stainless steel is a beautiful surface and good corrosion resistance, without the need for surface treatment such as color plating, and play the inherent surface properties of stainless steel, used in many aspects of a kind of steel, usually called stainless steel. The representative performance of 13 chromium steel, 18-8 chromium-nickel steel and other high-alloy steel.  

From the metallographic point of view, because the stainless steel contains chromium and the surface of the formation of a very thin chromium film, this film separates the invasion of oxygen with the steel to play a role in corrosion resistance. In order to maintain the inherent corrosion resistance of stainless steel, the steel must contain more than 12% chromium.

304 stainless steel pipe size and allowable deviation

Deviation Grade Standardized Outside Diameter Allowable Deviation:

Deviation grade

Allowable deviation of standardized outer diameter


±1.5%,*小±0.75 mm


±1.0%。*小±0.50 mm


±0.75%.*小±0.30 mm


±0.50%。*小±0.10 mm

304 stainless steel pipe theoretical weight calculation formula: (outside diameter - wall thickness) × wall thickness × 0.02491 = weight per meter (kg)


  1. Q:What kind of work does your company do?
  2. A:Our company is a professional manufacturer.We mainly produces stainless steel plate/pipe/coil/round bars,as well as aluminum plate/pipe/coil/bar
  3. Q:What are the advantages of your company?
  4. A:(1): Prime quality and reasonable price.(2): Wide excellent experiences with after-sale service.(3): Every process will be checked by responsible QC which insures every product's quality.(4): Professional packing teams which keep every packing safely.(5): Trial order can be done in one week.(6): Samples can be provided as your requirements.
  5. Q:What is your terms of payment ?
  6. A: Payment<=1000USD, * in advance. Payment>=1000USD, 30% T/T in advance ,balance based on BL copy or LC at sight.If you have another question, please contact us as below
  7. Q:What about your price?
  8. A:Our price is very competitive because we are a factory.Pls feel free to contact us if you are interested in our products.
  9. Q:How long is your delivery time?
  10. A:Different products have different delivery time.The products will be delivered as soon as possible on the basis of the quality assurance.Usually the delivery time is within5 days after we received your deposit.

Stainless steel pipe

Stainless steel pipe is a kind of hollow round steel strip, which is widely used in industrial pipelines and mechanical structural parts of petroleum, chemical, medical, food, light industry, machinery and instrumentation. In addition, it is light in weight when the bending and torsional strengths are the same, so it is also widely used in the manufacture of mechanical parts and engineering structures. It can also be used as furniture and kitchenware.

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Product Description

6mm 304 stainless steel pipe seamless

Standard ASTM
Place of Origin Shandong, China
Brand Name kuaima
Model Number 201 202 304 304L 316L
Type Welded
Steel Grade 201 202 304 304L 316L, 301L, S30815, 301, 304N, 310S, S32305, 410, 204C3, 316Ti, 316L, 441, 316, L4, 420J1, 321, 410S, 410L, 436L, 443, LH, L1, S32304, 314, 347, 430, 309S, 304, 439, 204C2, 425M, 409L, 420J2, 436, 445, 304L, 405, 370, S32101, 904L, 444, 301LN, 305, 429, 304J1, 317L
Application Manufacture Building Construction Material
Welding Line Type Spiral Welded
Tolerance ±1%
Processing Service Bending, Welding, Decoiling, Punching, Cutting, Moulding
Grade 201 202 304 304L 316L
Section Shape rectangular
Alloy Or Not Non-Alloy
Surface Finish 2B
Invoicing by theoretical weight
Delivery Time 8-14 days
Product name 310 stainless steel pipe tube with customized size cold rolled
Keyword Factory Price Stainless Steel 304 Pip
MOQ 1 Ton
Material 300 Series
Technique hot Rolled
Type of material TISCO BAOSTEEL
Surface Customer Requirement
Thickness 0.3-3.0mm
Sample Availabled
Usage Building Construction Material
Packaging Details fumigation wood frame;waterproof paper packing; fine packing
Port Ningbo/Tianjin

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