What processing services do you provide?

We provide cutting, bending, threading, welding, grooving, coating, drilling, galvanizing, heat treatment, and punching.

What is the size range for the pipes?

Outer diameter ranges from 6mm to 2500mm, wall thickness from 1mm to 150mm, and length from 1m to 12m or custom lengths.

How are the products packaged?

Packaging includes bundled, wooden cases, plastic wrapping, plastic caps, palletized, shrink wrapped, plastic bagged, steel crates, and loose boxing.

Hot Dipped Gi Galvanized Carbon Round Square Rectangular Seamless Steel Tube Pipe

Name: Hot Dipped Gi Galvanized Carbon Round Square Rectangular Seamless Steel Tube Pipe
Brand: Shanghai Changzeng Metal Co., Ltd.
SKU: 2234744625

Shanghai, ChinaShanghai Changzeng Metal Co., Ltd.

US$438.00-458.00

1 Ton

Product profile

Customization

Available

Surface Finish

Black

Place of Origin

Shanghai, China (Mainland)

Model NO.

Q235B

Dimensions

10#-45#, 16mn, A53-A369

Secondry or Not

Not Secondary

Alloy or Not

Non-Alloy

Length

1-12m or Custom

Item Type

Round Pipe

Packaging

Seaworthing Packing

MOQ

1 Ton

Thickness

1 - 120 mm

Outer Diameter

6mm-2400mm

Temperature Classification

High Temperature Piping

MPa Classfication

High Pressure Piping

Material

Steel

Standard

ASTM, GB

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

Extensive Size Range: Outer diameter 6mm-2500mm, wall thickness 1mm-150mm, length 1-12m or custom.

Multiple Processing Services: Supports cutting, bending, threading, welding, grooving, coating, drilling, and galvanizing.

Wide Material & Standard Options: Covers ASTM, GB, DIN, BS, EN, ISO standards with various steel grades like 304, 316L.

Flexible Customization: Offers full customization from samples or designs, including shape and size adjustments.

Robust Packaging Options: Seaworthy packaging including bundled, wooden cases, palletized, and shrink wrapped.

Fast Delivery for Regular Models: 3-5 days for regular models, 7-10 days for special sizes, 3-15 days overall.

Comprehensive Certifications: Certified under ISO9001, ISO14001, and ISO45001 standards for quality and safety.

High Load Capacity: 20ft container loads 25 tons, 40ft container loads 26 tons for efficient shipping.

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: ≤3.33hTerms 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.

Product Q&A

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 Ton.

Q:What are the available payment terms?

We accept T/T, L/C, D/P, LC, PayPal, Western Union, and small-amount payments.

Q:Can the product be customized?

Yes, customization is available. We offer full customization from samples or designs, including minor and flexible customization.

Q:What is the typical delivery time?

Delivery takes 3-5 days for regular models and 7-10 working days for special sizes. Overall delivery is 3-15 working days after receiving the deposit or L/C.

Q:What standards and grades are available?

We support ASTM, GB, DIN, BS, EN, ISO, and other standards. Grades include 304, 304L, 316, 316L, 310, 317L, 321, 347, 410, and 904L.