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ASTM A519 AISI 1330 Hydraulic Cylinder Steel Tubes Honing Seamless Pipes OD 30-500mm

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ASTM A519 AISI 1330 Hydraulic Cylinder Steel Tubes Honing Seamless Pipes OD 30-500mm

ASTM A519 AISI 1330 Hydraulic Cylinder Steel Tubes Honing Seamless Pipes OD 30-500mm
ASTM A519 AISI 1330 Hydraulic Cylinder Steel Tubes Honing Seamless Pipes OD 30-500mm ASTM A519 AISI 1330 Hydraulic Cylinder Steel Tubes Honing Seamless Pipes OD 30-500mm

Large Image :  ASTM A519 AISI 1330 Hydraulic Cylinder Steel Tubes Honing Seamless Pipes OD 30-500mm

Product Details:
Place of Origin: China
Brand Name: UST
Certification: ISO 9001
Model Number: OD: 30-500mm; WT: 3-50mm
Payment & Shipping Terms:
Minimum Order Quantity: MOQ: 3 ton
Price: USD 800- 3000/ton
Packaging Details: Plastic plugs in both ends, Hexagonal bundles of max 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips.
Delivery Time: Within 15-35 days
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 1000 ton/month
Detailed Product Description
Length: 14 Mtr Max Standards: EN10305, EN10297, Etc.
Port: Shanghai Port, China Marking: Request
High Light:

honed cylinder tubing

,

honed steel tubing

ASTM 1330 Hydraulic Cylinder Steel Tube For Engineering Mechanical Oil Cylinder

 

 

OVERVIEW

 

Honed tube is well known as hydraulic cylinder tube in industries. As honed tubes are the most important material of manufacturing hydraulic cylinders.

 

We manufacture the honed pipes using our factory’s “Suitable To Hone” Steel Cold Drawn Seamless Tubes (CDS tubes). In order to produce extremely precise ID dimensions and smoothly ID surface, the honing process involves using abrasive polishing stones and abrasive paper to remove small amounts of material. Besides the honing process, we also use the SRB process (skiving and roller burnishing) to produce honed tubing.

 

Honed tube is ready to use for hydraulic cylinder applications without further ID processing.

 

APPLICATIONS

 

Honed tubing and SRB tubes (skived and roller burnished tubes) are mostly used as cylinder tube, such as hydraulic cylinder tube and pneumatic cylinder tubing, which are widely used for manufacturing and repairing hydraulic cylinders and pneumatic cylinders. As honed tube usually has very accuracy dimension tolerance and good surface smoothness, so this product is also used in applications where precision dimension or high smooth surface is need.
 

PRODUCTION STANDARDS

 

Hydraulic cylinder tube is made of our factory’s own cold drawn seamless tube (CDS tube), by honing process or Skiving & Roller Burnishing process. Mean while the tube is usually produced according to norms as DIN 2391, DIN 1630, DIN 1629, EN 10217, A 519, etc on customer’s request.

 

-DIN 2391: Seamless Precision Steel Tubes

-BS EN 10297-1:2003: Seamless Circular Steel Tubes for Mechanical and General Engineering Purpose
-BS EN 10305-1:2002: Steel Tubes for Precision Applications Technical Delivery Conditions Seamless Cold Drawn Tubes;

-ASTM A519 Seamless Carbon and Alloy Steel Mechanical Tubing

 

STANDARD SPECIFICATIONS

 

Process Seamless
Shape Round
Size Range

OD: 30-500mm; WT: 3-50mm

Thickness Upto 50mm
Pipe End Plain / Beveled / Vanished / Plastic Caps
Coating Black / Galvanised / 3LPE / Turned / Peeled / Grinded / Polished / Anti – Corrosion Oil
Length 14 Mtr max, Cut to Length available
Heat Treatment Spheroidizing / Full Annealing / Process Annealing / Isothermal Annealing / Normalizing / Quenching / Martempering (Marquenching) / Quench And Tempering / Austempering
Application Oil & Gas / Hydro Carbon Process / Automotive / Boiler, Heat Exchanger / Plumbing, HVAC & Firefighting / Structural / General Engineering / Railways / Sewage & Waterwell
Quality Inspection Third Party inspection is acceptable (SGS, BV etc.)

 

Chemical Requirements, Composition, %

 

Steel Grade Chemical composition(%)
C Si Mn P S Cr Cu Ni
max max max max max max max max
ASTM 1330 0.28-0.33 0.15-0.35 1.60-1.90 0.035 0.040 0.30 0.30 0.30

 

Mechanical Properties

 

Standard Steel Grade Yield strength MPa (>=) Tensile strength MPa (>=)

Elongation %

(>=)

Reduction of area % (>=) Hardness Brinell
ASTM A519 1330 821 916 22 41 111

 

 

Quality Assurance

  • Specification precision

Pipe wall thickness deviation, thickness irregularity, outer diameter deviation and small ellipticity are used in the cylinder.

  • Surface quality

Through the mandrels, mandrel, furnace temperature control tube surface finish good in vivo and in vitro, can better control the tube pits and macroscopic defects such as scale, better meet customer scraping after tumbling cylinder surface quality requirement.

  • Not-destructive testing

a. Test for longitudinal imperfections
- Eddy current test - EN10246-3, level E3
- ultrasonic testing - EN10246-7, level U3
b. Leak-tightness
- Non-destructive testing for verification of leak-tightness shall be carried out in accordance with EN10246-1

 

 

ASTM A519 AISI 1330 Hydraulic Cylinder Steel Tubes Honing Seamless Pipes OD 30-500mm 0

 

 

 

ADVANTAGES

 

  • High precision tolerances;
    Our honed tube can meet tolerance H7, H8, H9, … etc according to the customer’ requirements, and its I.D dimension.
  • Seamless tube with high pressure resistance;
    We only use seamless cold drawn tubes to produce honed pipes, which means our honed tubing can work under higher pressure, thus our honed pipes are more reliable for hydraulic cylinder applications.
  • High Smooth inside surface;
    The roughness of our honed pipe is Max Ra 0.4 microns ID finish, 16Max Ra ID Finish.

 

Package

 

In standard export packing and seaworthy material with hexagon shape bundle, covered with tarpaulin, in containers or in bulk, or upon request

ASTM A519 AISI 1330 Hydraulic Cylinder Steel Tubes Honing Seamless Pipes OD 30-500mm 1

 

Payment & Delivery

 

1. Both T/T and L/C will be acceptable

2. Trade Terms: FOB, CIF, CFR

3. The delivery will be in 10-15 days if have stock; For customized items, the delivery will be negotiated by both parties

4. Shipping by sea freight from Shanghai Port (PRC) for Bulk orders, by airfreight or express for samples

 

Company Information

 

Shanghai Unite Steel Trading Co., Ltd

 

We are committed to integrate engineering steel resources in china and serve the global engineering steel market. Our company has more than 15 years of experience in steel researching, production, managing and sales. And our team mostly are based on and worked in national famous steel enterprise.

 

In the aspect of resources and information, we have established cooperative and stronger relationship with nearly hundred enterprises, either state-owned or private owned in china.

 

What’s more, we have built long, deep and close business relationship with dozens of steel company, Sharing and holding equities with several steel enterprises. Because of the close cooperation with steel companies and our pioneering spirit, which can ensure us stay at the top competition, and ensure our customers get what they really want!

 

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FAQ

 

Q: Are you a manufacturer or merely a trader?
A: We are group of companies and owned manufacturer bases and trading company. We specialized in special steel which include alloy structural steel and carbon steel and stainless steel, etc. All material are with high quality and competitive price. 
 
Q: How do you guarantee the quality of your product?
A: Firstly, we can provide the certificates from the third party, such as TUV, CE, if you need. Secondly, we have a complete set of inspection system and every process is checked by QC. Quality is the lifeline of enterprise survival.
 
Q: Delivery time?
A: We have ready stock for most of material grades in our warehouse. If the material doesn't have stock, the delivery lead time is about 5-30 days after receiving your prepayment or firm order.
 
Q: What is the payment term?
A: T/T or L/C.
 
Q: Can we visit your company and factory?
A: Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come. 

ASTM A519 AISI 1330 Hydraulic Cylinder Steel Tubes Honing Seamless Pipes OD 30-500mm 12

Contact Details
SHANGHAI UNITE STEEL

Contact Person: Eric

Tel: 13661534998

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