Do you provide after-sales technical support?

Yes, we provide technical guidance as part of our after-sales service.

What certifications do your products hold?

Our products are certified under ISO9001:2015, ISO14001:2015, ISO45001:2018, and various international standards like TUV, BV, and DNV-GL.

What is the maximum length of the tubes?

The maximum length of the seamless tubes we produce is up to 38 meters.

Attractive Appearance High Strength Square Tube 20X20mm 25X25mm Hot DIP Galvanized Square Tube Rectangular Tube

Name: Attractive Appearance High Strength Square Tube 20X20mm 25X25mm Hot DIP Galvanized Square Tube Rectangular Tube
Brand: Wenzhou Huashang Steel Co., Ltd
SKU: 2206572895

Zhejiang, ChinaWenzhou Huashang Steel Co., Ltd

US$1.00-100.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Provide Technical Guidance

Warranty

1year

Type

Seamless

Technique

Cold-Rolled or Cold Drew

Material

Stainless Steel

Surface Treatment

Polished

Usage

Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

Section Shape

Square

Processing Technic

Cold-Rolled or Clod Draw

Delivery Status

Annealing

Surface

Bright Tube, Pickling Passivation, Polish

Experience

Over 30years

Wall Thickness

0.2--3.5mm

Max Length

38meters

Material Grade

Duplex Steel /Stainless Steel/Titanium

Grade

Nickel Alloy Steel

Transport Package

Plywood /Wooden Case/Bundle

Specification

OD 2--38.1mm

Trademark

Origin

China

HS Code

7302300000

Production Capacity

3800ton/Year

Key features

Precision Tolerance Control: Diameter tolerance up to 0.3% D and wall thickness up to 3% S for seamless tubes.

Bright Annealing Process: Closed furnace with argon and nitrogen protection ensures bright, oxide-free surfaces.

Comprehensive Material Range: Supplies Austenitic, Super Austenitic, Duplex, Nickel Alloy, Nickel, and Titanium alloys.

Advanced Manufacturing Equipment: Features high-speed multi-roll mills, precision cold rolled lines, and automatic straighteners.

Strict Quality Inspection: Equipped with spectrometers, ultrasonic detectors, hydrostatic testers, and impact testers.

Wide Application Scope: Suitable for ships, aerospace, oil drilling, chemical industry, and food processing.

Multiple Surface Treatments: Options include pickling, bright tube, passivation, and polishing for various needs.

Extensive Certification: Certified under ISO9001, ISO14001, ISO45001, TUV, BV, DNV-GL, and other international standards.

Company profile

Importers and ExportersIn-stock CapacityR&D CapabilitiesYears of Export Experience

Wenzhou Huashang Steel Co., Ltd

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-04-10Average Response Time: ≤18hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, Others, FCA

About Our Factory & Business Background

AddressNo.128 Wenchang Road, Longwan, Wenzhou, Zhejiang, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsStainless Steel Pipe, Ss Pipe, Stainless Steel Tube, Ss Tube, Butt Welded Fitting, Nickel Alloy Fitting, Flange, Stainless Steel Butt Welded Fitting, Duplex Steel Pipe, Nickel Alloy Steel Pipe