ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders

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Product Highlights

  • Superior Material Grades: Available in 304, 304L, and 304H austenitic stainless steel for varied performance needs.
  • Excellent Corrosion Resistance: Offers high strength and formability across a wide temperature range in corrosive environments.
  • Versatile Customization: Length and certificates customizable; supports OEM and ODM services from samples or designs.
  • Wide Application Range: Ideal for chemical processing, oil & gas, power generation, and food & pharmaceutical industries.
  • Comprehensive Certifications: Meets CCS, ABS, GOST, Lr, Gl, BV, Dnv, Kr, Rina, Nkk, GB, ASTM, AISI, JIS, DIN, and EN standards.
  • Precision Manufacturing: Cold rolled seamless tubes with polished, annealed, pickled, or bright surface treatments.
  • Flexible Dimensions: Outer diameter 6mm-630mm and wall thickness 1mm-50mm available in round shape.
  • Rigorous Quality Control: 100% inspection including visual and function checks with full raw material traceability.

Product Images of ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders

ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders
ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders pictures & photos
ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders
ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders pictures & photos
ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders
ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders pictures & photos
ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders
ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders pictures & photos
ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders
ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders pictures & photos
ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders
ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders pictures & photos
ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders
  • ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders
  • ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders
    ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders
  • ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders
    ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders
  • ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders
    ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders
  • ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders
    ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders
  • ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders
    ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders
  • ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders
    ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders

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Product Description

Our seamless pipes, crafted from 304, 304L, and 304H austenitic stainless steel, offers excellent corrosion resistance, high strength, and good formability across a wide temperature range. The low carbon content of 304L minimizes carbide precipitation for improved weldability and service in corrosive environments. 304H, with its elevated carbon content, provides enhanced high-temperature strength. These versatile, durable tubes are ideal for demanding applications in chemical processing, power generation, oil & gas, heat exchangers, and food & pharmaceutical industries, ensuring reliable performance under pressure and in corrosive conditions.
 
ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders
ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders
ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders
 
Product Parameters

 

Item 304/304L/304H Stainless Steel Seamless Tube/Pipe
Standard GB/T 14975; GB/T 14976; GB 13296; GB5310; GB9948
ASTM: A213; A269; A312; A511; A789; A790
DIN: 17456; 17458
JIS: G3459; G3463
EN: 10216-5; 10216-2; EN10305-1
Material 304, 304L, 304H
Surface Polishing,annealing,pickling,bright
Shape Round Pipe/Tube
Type Cold rolled
Application Heat Exchanger, Chemical & Petro-chemical, Onshore & Offshore Oil & Gas, Power Plant, Ship building, Pulp & Paper, Pharmaceutical
Size Length 6m or Customized
Outer diameter OD: 6mm~630mm WT: 1mm~50mm
Delivery time Prompt delivery or as the order quantity.
Package Standard export seaworthy package,or as required

ASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic CylindersASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic CylindersASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic CylindersASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic CylindersASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic CylindersASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic CylindersASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic CylindersASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic CylindersASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic CylindersASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic CylindersASTM A511 Grade 304/304L/304h Stainless Steel Seamless Mechanical Tubing for Shafts and Hydraulic Cylinders

About the Supplier

This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2432422". Items marked "verified" are certified.

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XINHANG SPECIAL MATERIAL CO.,LTD HANGZHOU BRANCH
XINHANG SPECIAL MATERIAL CO.,LTD HANGZHOU BRANCH
XINHANG SPECIAL MATERIAL CO.,LTD HANGZHOU BRANCH
XINHANG SPECIAL MATERIAL CO.,LTD HANGZHOU BRANCH
XINHANG SPECIAL MATERIAL CO.,LTD HANGZHOU BRANCH
XINHANG SPECIAL MATERIAL CO.,LTD HANGZHOU BRANCH
XINHANG SPECIAL MATERIAL CO.,LTD HANGZHOU BRANCH
XINHANG SPECIAL MATERIAL CO.,LTD HANGZHOU BRANCH

About Our Factory & Business Background

verified Business Type
Manufacturer/Factory & Trading Company
Address
Room 805, 8th Floor, Building 8, No. 188 Binkang Road, Xixing Street, Binjiang District, Hangzhou, Zhejiang, China
verified Plant Area
251 square meters
verified Number of Employees
4
verified Terms of Payment
T/T, LC, PayPal, Western Union, Small-amount payment
verified International Commercial Terms(Incoterms)
CIF, FOB, CFR, EXW
verified Average Lead Time
Peak Season Lead Time, one month, Off Season Lead Time, one month
verified Nearest Port
Shanghai Port, Ningbo Port
verified Minimum Order Quantity
2 tons
verified Supply Chain Partners
30

Our Production Capability & Technical Expertise

verified Main Products
Stainless Steel Seamless Tube/Pipe, Stainless Steel Flanges, Stainless Steel Tube Fittings, Stainless Steel Pipe Connector, Stainless Steel Welded Tube/Pipe, Stainless Steel Bright Seamless Tube/Pipe
verified Production Lines
26
verified Production Machines
Cutting machine, Trimming workshop, Straightening line, Pickling line, Annealing line, Cold rolling line, Cold drawing, Ultrasonic, eddy current, and water pressure testing line, Shot blasting machine
verified Inspection Type for Finished Products
100% inspection Visual inspection Function inspection
verified Inspection Method for Finished Products
Have instructions and uniformly followed
verified Customization Options
Customization from Samples,Customization from Designs
verified ODM Service Available
Yes
verified OEM Service Available
Yes
verified R&D Engineers
1 people
verified Traceability of Raw Materials
Yes

Our Industry Experience & Global Business Record

verified Year of Establishment
2023-08-30
verified Export Year
1 year
verified Main Markets
Southeast Asia/ Mideast
verified Repeat Buyers Choice
50%~80%
verified Number of Foreign Trading Staff
3
verified Overseas Agent/Branch
No

Our Certifications, Standards & Industry Recognition

verified Management System Certification
ISO9001:2015, ISO45001:2018
verified Cooperated with Fortune 500
No

FAQ

What material grades are available?
We offer 304, 304L, and 304H austenitic stainless steel grades.
Can the tube length be customized?
Yes, length can be customized to 6m or as required.
What is the warranty period?
The product comes with a 1-year warranty.
What are the available outer diameter and wall thickness ranges?
Outer diameter ranges from 6mm to 630mm, and wall thickness from 1mm to 50mm.
Do you offer OEM and ODM services?
Yes, we provide OEM and ODM services based on samples or designs.
What is the minimum order quantity?
The minimum order quantity is 2 tons.
What are the standard delivery times?
We offer prompt delivery, with lead times of one month during both peak and off-peak seasons.
Which payment terms do you accept?
We accept T/T, LC, PayPal, Western Union, and small-amount payments.

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