How do you handle technical difficulties?

We provide professional remote technical guidance with immediate engineer support for any defects or issues.

What are the size ranges for the seamless tube?

The size range is OD: 2-38.1mm with a wall thickness of 0.2~3mm.

What standards do your products meet?

Our products meet standards such as ASTM B622, ASTM B829, ASTM SB163, ASTM SB165, ASTM SB167, ASTM SB407, ASTM SB423, ASTM SB444, ASTM SB622, ASTM SB668, ASTM SB677, ASTM SB690, and ASTM SB729.

Welded Carbon Hollow Section Rectangular Square Galvanized Steel Tube

Name: Welded Carbon Hollow Section Rectangular Square Galvanized Steel Tube
Brand: Wenzhou Huashang Steel Co., Ltd
SKU: 2201248845

Zhejiang, ChinaWenzhou Huashang Steel Co., Ltd

US$2.00-10.00

500 kg

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Provide Technical Guidance

Warranty

1 Year

Type

Seamless

Technique

Cold Drawn

Material

Alloy 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

Round

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

18m

Material Grade

Duplex Steel /Stainless Steel/Titanium

Grade

Nickel Alloy Steel

Transport Package

Plywood Pallet/Case

Specification

OD 2--38.1mm

Trademark

Origin

China

HS Code

7304419000

Production Capacity

3800 Tons/Year

Key features

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

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

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

Advanced Manufacturing Equipment: Features high-speed precision multi-roll mills, automatic heat piercing lines, and cold drawing equipment.

Strict Quality Inspection: Equipped with spectrometers, ultrasonic detectors, eddy current flaw detectors, and hydrostatic testers.

Professional Technical Support: Engineers provide immediate remote guidance for pre-sales, during sales, and after-sales issues.

Third-Party Inspection Acceptance: Cooperates with SGS, TUV, BV, DNV-GL, LR, ABS for factory inspections to ensure product excellence.

Door-to-Door Shipment: Full cooperation with delivery schedules providing seamless transportation from origin to destination.

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: ≤11.14hTerms 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