What is the packaging method?

Packaging can be in bulk, packed by steel strips, woven cloth with 7 slats, or according to customer requirements.

What industries is this pipe suitable for?

It is suitable for petrochemical, chemical fertilizer, oil refining, oil and gas, light industry, food industry, pulp and paper, and energy industries.

500mm Diameter Steel Round Pipe with 2b Surface

Name: 500mm Diameter Steel Round Pipe with 2b Surface
Brand: Shanghai Changzeng Metal Co., Ltd.
SKU: 785570565

Shanghai, ChinaShanghai Changzeng Metal Co., Ltd.

US$1,500.00-2,000.00

25 Tons

Product profile

Customization

Available

Length

1-12m or Custom

Outer Diameter

6mm-2400mm

Model NO.

CZ-RP02

Place of Origin

Shanghai, China (Mainland)

Dimensions

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

Perforated or Not

Not Perforated

Alloy or Not

Non-Alloy

Item Type

Round Pipe

Packaging

Seaworthing Packing

MOQ

1 Ton

Thickness

1 - 120 mm

Temperature Classification

High Temperature Piping

MPa Classfication

High Pressure Piping

Material

Steel

Standard

ASTM, GB

Diameter

529mm

Medium

Liquid

Cross-Section Shape

Round

Connection Type

Welding

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

Customizable Dimensions: Length 1-12m or custom; Outer Diameter 6mm-2400mm; Thickness 1-120mm.

Wide Material Selection: Includes Q195, Q235B, S355JR, SS440, SM400A/B and more.

Versatile Applications: Suitable for petrochemical, oil & gas, energy, and food industries.

Flexible Packaging: Options include bulk, steel strips, woven cloth, or customer requirements.

Fast Delivery: 3-15 working days after receiving deposit or L/C.

High Capacity Logistics: 20ft container loads 25 tons; 40ft container loads 26 tons.

Quality Assurance: 100% inspection including visual and function checks.

Established Manufacturer: Shanghai Changzeng Metal Co., Ltd. established in 2006.

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: ≤3.10hTerms 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.