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Aluminized Steel Tube for Exhaust Systems, Ovens, Chimneys, Ventilation Ducts

Name: Aluminized Steel Tube for Exhaust Systems, Ovens, Chimneys, Ventilation Ducts
Brand: Promisteel (Tianjin) Import and Export Co., Ltd
SKU: 1975502261

Tianjin, ChinaPromisteel (Tianjin) Import and Export Co., Ltd

US$640.00

25 Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Coil

Standard

AISI, ASTM, DIN, JIS, GB, BS

Model NO.

Dx51d - Dx57D; S220gd - S550gd

Composition

55% Aluminum, 43.4% Zinc, 1.6% Silicon

Technique

Cold Rolled

Shape

Plate

Surface Treatment

Galvanized

Special Use

Wear Resistant Steel, Cold Heading Steel, Free Cutting Steel

Application

Structural Steel Bar

Spangle

Zero/Regular

Payment

Tt/LC/OA

Coil Weight

5-10mt

Zinc Coating

40g-275g

Usage

Roofing Sheets, Wall Cladding, Gutters, Sandwich P

Surface

Glossy, Matte, Wrinkle, Wood Grain, Brick Pattern

Paint Coating

Top: 15-25μm / Back: 5-10μm (Customizable)

Transport Package

Export Standard Packages

Specification

T: 0.3mm-4.0mm W: 1000/1219/1250

Trademark

PromiSis

Origin

China

HS Code

721070

Production Capacity

20000

Key features

Al-Si Alloy Coating: 55% Aluminum, 43.4% Zinc, 1.6% Silicon for superior heat and corrosion resistance.

Global Export Capability: Serving over 60 countries with flexible shipping to nearest ports worldwide.

Multi-Standard Compliance: Meets ASTM A463, JIS G3312, EN 10169, and other international steel standards.

Durable Lifespan: 15-20 years service life in most environments with proper maintenance.

Complete Accessory Supply: Provides full set of roofing accessories including ridge caps and flashings.

Flexible Customization: Customizable paint coating thickness and surface finishes like glossy or matte.

Experienced Team: Sales team with 10-20 years steel industry experience for professional support.

Versatile Applications: Suitable for exhaust systems, ovens, chimneys, and ventilation ducts.

Company profile

Customization from SamplesManagement CertificationFast DeliveryHigh Repeat Buyers Choice

Promisteel (Tianjin) Import and Export Co., Ltd

Tianjin, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤7.53h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company operating in wholesale and retail, with a business scope covering hardware, plastic, chemical, wood, environmental-protection equipment, and insulation or soundproofing materials. It reports flexible customization services and a clear complaint-handling procedure, but has only one R&D engineer, launched no new products in the past year, provides no SDK, ODM, or popular-brand OEM services, and has no quality-control testing equipment. An ISO 9001:2015 certificate and documented supplier-service procedures are reported, although some certification and quality-control details remain unclear. Financial records are indicated for 2022–2024, but the provided information does not establish financial strength. The supplier has no overseas warehouse, showroom, agent, or branch, but has participated in the Canton Fair.

Supplier typeThe supplier is explicitly described as a trading company, and its stated scope covers wholesale and sales of multiple product categories, including hardware, plastics, chemicals, wood, environmental-protection equipment, and insulation or soundproofing materials. This indicates a broad trading and distribution profile rather than confirmed in-house manufacturing.

CertificationsThe supplier reports holding an ISO 9001:2015 certificate. However, no additional certification details, scope, validity, or issuing-body information are provided, so the assessment is limited to the stated certification.

After-Sales capabilityThe supplier has a documented complaint-handling procedure with followed records and states that it has written procedures and records for service-capability assessment and corrective/preventive actions. However, it lacks overseas warehouses, showrooms, agents, and branches; its overseas service coverage is therefore limited, although it has attended the Canton Fair.

R&D capabilityInnovation resources appear limited: the supplier has one R&D engineer, launched no new products in the past year, has no available SDK, and does not provide ODM services. These are explicit indicators of weak recent product-development activity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This supports a broad stated customization service capability, although the information does not document specific technical resources or completed customization projects.