What are the available inner diameter tolerances?

Inner diameter tolerances are available in ISO H7, H8, H9, and H10 grades to meet specific precision requirements.

What surface treatments are available for the tubes?

We offer Hard Chrome Plating, Nickel Plating, and Galvanizing to enhance surface properties and corrosion resistance.

What is the typical lead time for orders?

Lead time is within 15 workdays during the off-season and approximately one month during the peak season.

St52-3 High-Strength Honed Tube for Hydraulic Cylinders

Name: St52-3 High-Strength Honed Tube for Hydraulic Cylinders
Brand: Wuxi Pazon Technology Co., Ltd
SKU: 2264652985

Jiangsu, ChinaWuxi Pazon Technology Co., Ltd

US$0.80-1.60

1 kg

Product specifications

50*6000

Sample price:US$500.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year (Negotiated)

Warranty

1 Year (Negotiated)

Model NO.

PZHT0081

Type

Seamless

Technique

Cold Drawn

Material

Carbon Steel

Surface Treatment

Honing

Usage

Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Mining, Special Purpose

Section Shape

Round

Length

3m, 6m, 8m, 12m, 16m, etc.

Inner Diameter

up to 3000mm

Outer Diameter

up to 3200mm

ID Tolerance

ISO H7/H8/H9/H10

Tolerance Grades

ISO IT7/IT8/IT9/IT10

WT Tolerance

±7.5% (>210mm ±10%)

Roughness

Ra≤0.4μm

Straightness

≤0.5mm/M

Heat Treatment

+SR/+A/+N/Q+T

Surface

Chrome Plating / Nickel Plating / Galvanized

Transport Package

Anti Rust Oil+Plastic Caps+Wooden Case

Specification

Customized

Trademark

PAZON / As Customer's Requirements

Origin

Wuxi City, Jiangsu Province, China

HS Code

73049000

Production Capacity

20000 Tons/Year

Key features

Enhanced Durability & Fatigue Strength: Roller burnishing induces compressive stress, sealing micro-cracks and improving wear and fatigue resistance.

Wide Customization Options: Customizable length (3m-16m), ID up to 3000mm, OD up to 3200mm, and various heat treatments.

Versatile Material Selection: Available in Carbon Steel (20#, CK45, ST52), Alloy Steel (42CrMo), and Stainless Steel (304, 316L).

Multiple Surface Treatments: Options include Hard Chrome Plating, Nickel Plating, and Galvanizing for enhanced corrosion resistance.

Rigorous Quality Assurance: Comprehensive testing including CMM, Ultrasonic Flaw Detection, and Salt Spray Test for consistent quality.

Broad Industrial Application: Ideal for hydraulic cylinders, mining vehicles, construction equipment, and precision machinery.

16+ Years Manufacturing Expertise: Established manufacturer with over 16 years of experience in hydraulic components and honed tubes.

Company profile

Importers and ExportersCustomization from SamplesStandardized quality controlPrivate Mold

Wuxi Pazon Technology Co., Ltd

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤0.02h

AI-Powered supplier vetting

SummaryThe supplier operates across mechanical equipment, components, metal products, hardware, repair, and related industrial supplies, with import-export capability. It reports ISO 9001 certification, quality assurance, more than 10 production lines, and stated output for piston rods and hydraulic cylinders. Customization and ODM services are supported, including production from samples, designs, drawings, and customer ideas. However, formal complaint-handling, corrective/preventive-action, and supplier-service assessment procedures are not documented. Overseas service support is indicated through agents or branches, but there is no overseas showroom, no reported offline trade-show participation, and the stated overseas-service country count is zero. Customer praise and technical problem-solving are described, but specific customer cases are not provided.

Supplier typeThe supplier is an industrial machinery and components manufacturer and trading/service provider. Its stated scope includes mechanical equipment, hydraulic and pneumatic components, bearings, gears, machinery, hardware, repair, leasing, import-export, and OEM/ODM production.

CertificationsThe supplier explicitly reports ISO 9001 certification and quality assurance in its quality-control processes. No additional certifications are identified in the provided information.

R&D capabilityThe supplier reports new products within the past year and offers ODM services, indicating active product-development capability. However, total R&D engineer experience is stated as below five years, so the depth of the R&D team is limited based on the available data.

Production capacityThe supplier states that it manufactures and exports production machinery and production lines, operates more than 10 production lines, and reports output of 10,000 tons of piston rods and 5,000 hydraulic cylinders. These statements provide explicit evidence of established production capacity.

Customization capabilityThe supplier supports customization from samples, designs, drawings, and customer ideas, including full, minor, flexible, OEM, and ODM production. Its descriptions specifically address personalized mechanical components and production machinery, demonstrating broad customization coverage.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a manufacturer with more than 16 years of experience in producing hydraulic cylinders, hydraulic stations, hard chrome plating rods, and honed tubes.

Q:Can you accept customized products or equipment?

Yes, we can customize products or equipment according to your drawings or detailed requirements.

Q:How can I track the production progress of my order?

We have professionals tracking production progress. You can contact us, and we will update you promptly.

Q:Do you inspect products before shipment?

Yes, all goods are inspected by our QC before shipment. Third-party inspections are also acceptable, with costs paid by the buyer.

Q:How are products transported?

Products can be transported by sea, air, land, or express delivery services such as DHL and FedEx.