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E355 Chrome Hollow Piston Rod Honed Tube for Hydraulic Cylinder
US$1,500.00
1 Ton
Product profile
Material
Carbon SteelProcess
Honed and Chrome PlatedTemperature Classification
Medium Temperature PipingModel NO.
ID from 20 to 400MPa Classfication
Medium Pressure PipingStandard
ASTM, GB, API, DIN, JISCross-Section Shape
RoundConnection Type
SeamlessTransport Package
in Bundel, with Plastics on Both Ends, Oil CoatedSpecification
ID20-500Trademark
BAIHENGOrigin
ChinaHS Code
73049000Production Capacity
1000 Ton Per MonthKey features
Customizable Chrome Plating: Hard chrome plated thickness usually 20 microns, adjustable based on customer requirements.
High Precision Surface Finish: External surface roughness Ra0.2-0.4um with tight external diameter tolerance f7/f8.
Multiple Material Grades: Available in ST52, E355, Q345B, 4140, 42CrMo4, CK45, A106, and other popular grades.
Wide Size Range: Popular sizes from 40x50 to 110x120mm with length range of 1 to 12 meters.
Versatile Application: Suitable for hydraulic cylinders, telescopic cylinders, and medium pressure piping systems.
Stress Relieved Delivery: Delivered in stress relieved condition to ensure dimensional stability and performance.
Global Export Experience: Exporting since 2001 to North America, Europe, Asia, Africa, and Oceania markets.
Flexible Payment Terms: Accepts LC, T/T, and D/P payment terms for international trade convenience.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2001-08-01Nearest Port: shanghaiAverage Response Time: ≤18hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAP, CIP
AI-Powered supplier vetting
SummaryWuxi Baiheng Metal Co., Ltd is identified as a Chinese manufacturer/factory in Jiangsu with six production lines, 6–10 quality-control staff, and stated annual output above the reported threshold. Its product range centers on hydraulic-cylinder components, including honed and cold-drawn tubes and chrome-plated bars. The supplier reports ISO 9001 certification, 6–10 years of R&D engineering experience, export activity since 2001, self-managed import/export rights, and markets spanning multiple regions. Evidence supports established manufacturing and export capability, but the provided information does not sufficiently verify after-sales service, financial credibility, or customization capability. Shipment records associate the supplier with WIPRO ENTERPRISES PRIVATE LIMITED for cold-drawn cover tubes registered in 2025.
Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and lists six production lines and a product portfolio focused on hydraulic-cylinder tubes, rods, bars, and related components. This supports direct manufacturing status rather than a purely trading profile.
CertificationsThe supplier reports ISO 9001 certification for its management system. No certificate number, issuing body, scope, or validity period is provided, but the stated certification is explicit evidence of holding a recognized quality-management certification.
Production capacityProduction capability is supported by six production lines, 6–10 quality-control staff, stated annual tube and bar output, and a broad hydraulic-cylinder component range. The supplier also reports export coverage across multiple global regions and one-month lead times in both off-peak and peak seasons.
Client casesThe supplier states that its products have a favorable reputation in domestic and international markets, while two 2025 shipment records associate it with WIPRO ENTERPRISES PRIVATE LIMITED for cold-drawn cover tubes. These records provide a named buyer and product evidence, but do not establish order scale, satisfaction, repeat purchasing, or independently verified customer references.
Product Q&A
Q:What materials are available for the piston rod?
A:
We offer various material grades including ST52, E355, Q345B, 4140, 42CrMo4, CK45, A106, STKM13C, C20, and 1020.
Q:Can the chrome plating thickness be customized?
A:
Yes, the hard chrome plated thickness is usually 20 microns but can be adjusted according to specific customer requirements.
Q:What is the standard length range for these tubes?
A:
The length range is typically 1 to 12 meters, accommodating various hydraulic cylinder needs.
Q:What are the surface roughness specifications?
A:
The external surface roughness is maintained at Ra0.2-0.4um, ensuring high precision and smooth operation.
Q:What are the delivery conditions for the product?
A:
Products are delivered in a stress relieved condition to ensure stability and quality.
Send Inquiry
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Wuxi Baiheng Metal Co., Ltd
Wuxi Baiheng Metal Co., Ltd*Content:
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