Can you provide Mill Test Certificates (MTC)?

Yes. Every shipment includes an EN 10204 3.1 Mill Test Certificate with heat number, chemical composition, mechanical properties and inspection results for full traceability.

20mm X Wt 2.0mm Large Spangle Hot DIP Galvanized Square Tube

Name: 20mm X Wt 2.0mm Large Spangle Hot DIP Galvanized Square Tube
Brand: Shanghai Hongxianghui Steel Manufacturing Co., Ltd.
SKU: 2178130392

Shanghai, ChinaShanghai Hongxianghui Steel Manufacturing Co., Ltd.

US$450.00-600.00

50 Tons

Product profile

Customization

Available

Type

Seamless/Welded

Technique

ERW

Model NO.

Q235B GI, ASTM A53 Gr.B G.P., API 5L B, BS1387-198

Material

Carbon Steel

Surface Treatment

Galvanized

Usage

Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling

Section Shape

Round/Square

Product Features

Excellent Corrosion Resistance; Good Formability;

Certificate

ISO9001:2008, Mill Test Certificate (Mtc)

Usage/Application

Construction: Roofing, Wall Cladding, Sandwich Pan

Processing Service

Slitting, Cutting, Profiling, Blanking

Transport Package

Standard Export Seaworthy Packing

Specification

Thickness: 0.12 mm - 3.0 mm (Common 0.12-1.5mm); W

Trademark

HXHSTEEL, Baosteel, Shagang

Origin

China

HS Code

72103000

Production Capacity

200, 000 Tons/Year

Key features

Excellent Corrosion Resistance: Hot-dip galvanized surface ensures long service life and versatile applications.

Wide Material Selection: Available in Carbon Steel grades including Q235B, ASTM A53, API 5L, and JIS standards.

Customizable Dimensions: Length customizable from 3m to 12m; OD 21.3-609.6mm; Wall thickness 0.8-25mm.

Fast Stock Delivery: Stock items delivered in 7-10 days; customized orders in 15-21 days.

International Certifications: Compliant with ISO9001, SGS, API 5L, and provides Mill Test Certificates (MTC).

Versatile Processing: Services include slitting, cutting, profiling, blanking, threading, and flanging.

Large Production Capacity: 200,000 tons/year capacity with 70,000-ton inventory for reliable supply.

Multiple Surface Treatments: Options include hot-dip galvanized, electro-galvanized, painted, oiled, and varnished.

Company profile

High Repeat Buyers ChoiceFast DeliveryR&D CapabilitiesStandardized Supplier Management

Shanghai Hongxianghui Steel Manufacturing Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationAverage Response Time: ≤2.63h

About Our Factory & Business Background

AddressShanghai, China

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

Our Production Capability & Technical Expertise

Main ProductsSeamless Steel Pipe, PPGI, Seamless Pipe, Ductile Iron Pipe, Welded Pipe, Pickling&Oiled Coil, Stainless Pipe, Stainless Coil, Metal Product, Steel Product

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What steel products do you supply?

HXH Steel supplies carbon steel, stainless steel, galvanized steel and alloy steel products, including steel pipes & tubes, steel coils, sheets & plates, H-beams, I-beams, channels, angles, rebar and customized structural steel.

Q:What steel grades are available?

We supply a wide range of international grades, including SS400, A36, A572, S235JR, S355JR, ASTM A53, ASTM A106, API 5L, DX51D+Z, SGCC, AISI 304, 304L, 316, 316L and more.

Q:Which international standards do your products comply with?

Our products are manufactured according to ASTM, ASME, API, EN and JIS standards. We also operate under ISO 9001 quality management and provide CE and API certified products where applicable.

Q:Do you offer custom sizes and processing?

Yes. We provide customized dimensions, cut-to-length, slitting, drilling, beveling, bending, welding and surface treatments such as painting and hot-dip galvanizing according to your drawings or specifications.

Q:How do you ensure product quality?

Quality control covers every stage from raw material sourcing to final shipment. All products undergo strict inspection for dimensions, surface quality and mechanical performance before delivery.