What is the average lead time?

The average lead time is one month for both peak and off-season periods.

What is the external diameter tolerance?

The external diameter tolerance is available in f7 and f8 grades.

4130 Chromoly Tubing Hollow Piston Steel Rod

Name: 4130 Chromoly Tubing Hollow Piston Steel Rod
Brand: Wuxi Baiheng Metal Co., Ltd
SKU: 2052990285

Jiangsu, ChinaWuxi Baiheng Metal Co., Ltd

US$1,500.00

1 Ton

Product profile

Material

Carbon Steel

Process

Chrome Plated

Temperature Classification

Medium Temperature Piping

Model NO.

OD from 10 to 350mm

MPa Classfication

Medium Pressure Piping

Standard

ASTM, GB, API, DIN, JIS

Cross-Section Shape

Round

Connection Type

Seamless

Diameter

Transport Package

in Bundel, with Plastics on Both Ends, Oil Coated

Specification

ID10-50

Trademark

BAIHENG

Origin

China

HS Code

73049000

Production Capacity

1000 Ton Per Month

Key features

Customizable Dimensions: Length and chrome plating thickness are tailored to specific customer requirements.

High Precision Surface: External surface roughness controlled within Ra0.2-0.4um for optimal performance.

Multiple Material Grades: Available in ST52, E355, Q345B, 4140, 42CrMo4, CK45, A106, and other grades.

Durable Hard Chrome Plating: Standard hard chrome plated thickness is usually 20 microns for enhanced durability.

Strict Tolerance Control: External diameter tolerance adheres to f7 and f8 standards for precision fit.

Induction Hardened: Delivered in induction hardened condition for improved mechanical properties.

Versatile Applications: Ideal for hydraulic tubes, piston rods, shock absorbers, and hollow chrome rods.

Wide Market Coverage: Exported to North America, Europe, Asia, Africa, and Oceania since 2001.

Company profile

Wuxi Baiheng Metal Co., Ltd

Jiangsu, China

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.