Steel Seamless Pipe

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Steel Seamless Pipe

Heat Treatment：Bright Annealing/ Annealing and Pickling；Tubes Cleaning: Pickling or Ultrasonic cleaning with independent intellectual property rights to ensure ss seamless pipe inside and outside cleanliness. Surface treatments: In accordance with customer requirements for internal and external polishing and Marking.

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Product Introduction
PRODUCT DETAILS:
Product NameSS seamless pipe
LengthAs inquiry by fixed and random length
Out Diameter6mm-528mm or as required
Thickness1mm-45mm or as required
StandardASTM,DIN,AISI,JIS, SUS,EN, etc.
TechniqueCold rolled,Cold draw
Surface Treatment180-800# polished, Ra<0.8µm/Ra<0.4µm/ as required.Bright Annealing/Annealing and picking surface condition.
O.D. toleranceAs required
Thickness toleranceAs required
Material310S, 316/316L, 317L, S31803, S32750304H, 304, 304L, 321,310S,904L,
Quality testmill test certificate. 3.2 certs by third part inspection.
MOQ500kgs.We also can accept sample order.
Shipment timeWithin 30 workdays after receiving deposit or L/C
Export packingAll tubes to be individually sleeved with end cap, packed in ply-wooden cases.
Standard Export Seaworthy Package.Suit for all kinds of transport,or as required
PRODUCT TECKNICAL DETAILS:

1.Heat Treatment：Bright Annealing/ Annealing and Pickling；Tubes Cleaning: Pickling or Ultrasonic cleaning with independent intellectual property rights to ensure ss seamless pipe inside and outside cleanliness. Surface treatments: In accordance with customer requirements for internal and external polishing and Marking.

2.Inspections: Eddy Current testing,Ultrasonic Testing, Hydraulic testing,100% of Out side diameter/ Inside diameter and wall thickness inspections.Surface Roughness：Ra≤0.8μm，Tubes Hardness：HRB（<90HRB).

3.SS seamless pipe Production Process: We can provide precision Cold draw produce process for control the precision tolerance and surface quality, also we can provide precision cold rolling production process which is control the high require of size tolerance.

Main technology and process:

1.Technology of controlling mechanical properties of stainless steel 304 seamless pipe by cold drawing deformation

2.Inner hole finish control technology.

3.Tubes inside surface cleaning technology.

4.Precision cold drawing technology.

Q1.Are you manufacturer or trade company?

A.We are manufacturer , Zhejiang Etune Special Steel Tube Co.,ltd has focused on top quality Stainless steel tubes and pipes products for over 20 years in China. We started as a small operation, but now have become one of the leading suppliers in the stainless steel bright annealing tubes industry in China.

Q2:Can you produce conveyor as our requirements?

Yes, OEM is available. We have professional team to do anything what you want from us.

Why choose us?
  • Our commitment to continuous improvement means that we are always looking for ways to enhance the quality and performance of our Stainless Steel Seamless Pipes.
  • Our company ensures that information disclosure is true, accurate, complete, timely and fair, and insists on diversified, efficient and in-depth communication and interaction.
  • Our commitment to environmental responsibility means that we are constantly looking for ways to reduce our impact on the environment, while still providing top-quality Stainless Steel Seamless Pipes.
  • The price we offering may not be the lowest, but we guarantee it is absolutely competitive!
  • Our goal is to be the best Stainless Steel Seamless Pipe supplier and manufacturer in the industry, providing top-notch products and services to our clients.
  • We have been fully committed to supplying our consumers with competitively priced high-quality goods, prompt delivery and skilled provider for Steel Seamless Pipe.
  • Our company is dedicated to providing the best possible service to our customers, with a focus on efficient order processing and timely delivery.
  • Honesty, trustworthiness, flexibility, perseverance and innovation are our corporate spirit. It is our policy to adhere to the quality first principle and ensure the effective operation of the system.
  • Our company is committed to sustainability and environmental responsibility, ensuring that our Stainless Steel Seamless Pipes are produced with the utmost care for the environment.
  • We always adhere to the people-oriented, respect and treat every employee equally, and safeguard and protect the legitimate rights and interests of employees.

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