What is the minimum yield strength of the steel?

DX53D has a minimum yield strength of 140 MPa, while DX54D has 120 MPa.

What payment terms are accepted?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer).

What is the lead time during peak season?

The peak season lead time is within 15 working days.

4" Aluminum Silicon Pipe

Name: ASTM A463 Type1 Aluminized Steel Pipe Sch40 1/2" 3/4" Aluminum Silicon Pipe
Brand: DA LIAN MESCO STEEL CO., LTD.
SKU: 2120900834

Liaoning, ChinaDA LIAN MESCO STEEL CO., LTD.

US$799.00

25-49 Tons

US$779.00

50-99 Tons

US$739.00

100+ Tons

Product profile

Customization

Available

After-sales Service

Offer

Warranty

Offer

Type

Seamless

Technique

Cold Rolled

Material

Alloy Steel

Surface Treatment

Polished

Usage

Pipeline Transport, Special Purpose

Section Shape

Round

Transport Package

Sea Worthy Package

Specification

20ft

Trademark

TIMES STEEL

Origin

China

HS Code

56039200

Production Capacity

10000000

Key features

Superior Corrosion Resistance: Aluminum-silicon coating (90% Al, 10% Si) provides excellent protection against corrosion and oxidation.

Salt Spray Test Passed: Coating withstands over 4000 hours of salt spray testing for enhanced durability.

Fast Delivery Capability: Ready stock available; ships to Chinese ports within 3 days with daily stock of 2000 tons.

High-Quality Raw Material: Sourced exclusively from HBIS, a government-owned mill ensuring superior raw material control.

Specialized Welding Technology: Uses aluminum for welding seams instead of zinc, ensuring better seam integrity and fire resistance.

Comprehensive Product Range: Covers all specifications including DX53D+AS120 with various thicknesses and coil options.

Global Logistics Network: Efficient shipping to global destinations with DHL (3-5 days) and sea freight options.

18 Years Industry Expertise: Established reputation with Fortune Global 500 partners and full-process technical support.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryR&D Capabilities

DA LIAN MESCO STEEL CO., LTD.

Liaoning, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-01-01Nearest Port: Tianjin, QingdaoAverage Response Time: ≤2.38hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a limited company and trade company offering prepainted galvanized steel roof sheets. It reports extensive export coverage, nine years of export experience, OEM service for well-known brands, ODM service, customization from samples, minor customization, and flexible customization. Production information states 100,000 tons each for aluminized steel, ZAM steel, and galvalume steel, although the relationship between these figures and the trade-company classification is not clarified. Innovation evidence includes two R&D engineers, 50 years of total R&D engineer experience, and new products launched during the past year. Customer complaint handling has a clear procedure and records. However, raw-material traceability, quality assurance, valid manufacturing-capacity contracts, and financial substance are insufficiently evidenced. The supplier has no inventory, overseas warehouse, or showroom capability, and reports zero quality-control testing equipment and no regular fire drills...

Supplier typeThe supplier is explicitly described as a trade company and a limited company. Its stated product scope is prepainted galvanized steel roof sheet, while its business scope also includes technology exchange, transfer, and promotion.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with follow-up records, supporting a defined after-sales process. However, it has no in-stock service capability, overseas warehouse, or overseas showroom, limiting service infrastructure.

R&D capabilityThe supplier reports two R&D engineers, 50 years of total R&D engineer experience, new products launched during the past year, customization-oriented design services, and ODM availability. It lacks an available SDK, but the other evidence supports an established product-development capability.

Customization capabilityThe supplier explicitly offers customization from samples, minor customization, and flexible customization. It also reports ODM service availability, providing direct evidence of multiple customization and design-service options.

Client casesThe supplier states that it provides OEM services to well-known brands and exports to markets across South America, Europe, the Middle East, North America, Asia, Oceania, and Africa. It also reports nine years of export experience and an export-sales share of 71%–90%, indicating broad commercial exposure, although no specific customer names or case details are provided.