What are the available sizes?

Sizes range from 30*30mm to 600*600mm.

What is the lead time for peak season?

The peak season lead time is one month.

Hot DIP Coating Square Hollow Section (CZ-SP53)

Name: Hot DIP Coating Square Hollow Section (CZ-SP53)
Brand: Shanghai Changzeng Metal Co., Ltd.
SKU: 788700105

Shanghai, ChinaShanghai Changzeng Metal Co., Ltd.

US$500.00

1-4 Tons

US$485.00

5-9 Tons

US$460.00

10-29 Tons

US$450.00

30-49 Tons

US$400.00

50+ Tons

Sample price:US$32.00/meter.Request sample

Product profile

Customization

Available

Type

Welded

Technique

Hot Rolled

Model NO.

CZ-SP53

Material

Carbon Steel

Surface Treatment

Black

Usage

Pipeline Transport, Mining, Construction & Decoration

Section Shape

Square

Place of Origin

Shanghai, China (Mainland)

Grade

ASTM A500

Alloy or Not

Not Alloy

Shape

Round

Length

6m or 9m

Size

30*30mm-600*600mm

Characteristic

High Tensile Strength, Small Tolerance

Thickness

2-25mm

Transport Package

1. Big Od/ Bulk Small Od: Packed by Steel Strip

Specification

GB, ASTM, AISI

Trademark

Origin

Shanghai

Production Capacity

5000 Tons/ Month, 15000 Tons/ Season

Key features

Wide Size Range: Available in sizes from 30*30mm to 600*600mm for diverse structural needs.

Multiple Grade Options: Includes ASTM A500, Grade 40, Grade 60, and S355 for various strength requirements.

Customizable Shape: Shape can be customized, including Round and Square options.

Flexible Length: Length is customizable, offering 6m or 9m standard options.

High Tensile Strength: Features high tensile strength and small tolerance for reliable performance.

Versatile Surface Treatment: Options include Black, Galvanized, Epoxy coating, and Screw-thread finishes.

Global Standard Compliance: Manufactured to ASTM A500, IS4923, BS4449, DIN488, and JIS G3112 standards.

Full Customization Support: Supports customization from samples, designs, and flexible minor adjustments.

Company profile

Years of Export ExperienceHigh Repeat Buyers ChoiceIn-stock CapacityQuality Assurance

Shanghai Changzeng Metal Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2016-01-13Nearest Port: Shanghai Port, Tianjin Port, Qingdao PortAverage Response Time: ≤4.49hTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryThe supplier is a Shanghai-based trading company that also identifies as a manufacturer/factory, with 19 years of export experience and 90% of sales from exports. It offers broad customization from samples, designs, and full-custom requirements, and reports standardized finished-product inspection instructions and quality assurance. However, the available information shows no new products in the past year, no ODM, SDK, overseas agents, overseas warehouse, showroom, or offline trade-show participation. Corrective/preventive action and complaint-handling procedures are undocumented, while supplier-service assessment procedures and approved supplier records are absent. Financial operating figures provided are zero, but their interpretation is not independently verifiable from the slices. Customer cases and certifications are not provided.

Supplier typeThe supplier is described as a trading company in Shanghai and is also identified as a Trading Company, Manufacturer/Factory. This indicates a mixed trading and manufacturing business classification, but the slices do not establish the scale or scope of its own production facilities.

After-Sales capabilityThe supplier reports in-stock service capacity and lead times within 15 working days in both peak and off-seasons. However, it has no overseas warehouse, overseas showroom, overseas agents or branches, and no written procedures or records for complaint handling or corrective and preventive actions, limiting evidence of a structured after-sales system.

Financial creditThe provided financial fields report zero operating revenue, profit, margins, current ratios, and cash outflows for the stated periods, while the supplier is listed as a limited company with registered capital information. These reported operating indicators provide explicit evidence of weak financial performance, although the slices do not explain the data quality or accounting context.

R&D capabilityThe supplier reports no new products in the past year, no ODM service, and no available SDK. These statements directly indicate limited demonstrated recent product-development and technical innovation capability.

Production capacityThe supplier is classified as both a trading company and manufacturer/factory, has in-stock capacity, and reports standardized instructions for finished-product inspection and quality assurance. Nevertheless, outsourcing procedures and manufacturing-capacity contract status are unknown, and only one quality assurance/quality control inspector is reported, so production depth cannot be fully confirmed.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization in both design-service and R&D-related descriptions. This is direct evidence of broad customization coverage, although it does not quantify engineering resources or production limits.