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.

How soon can I receive a quotation?

Our sales engineers provide quotations within 12 working hours, with standard stock product responses often available within 1-2 working hours.

30mm X Wt 3.0mm ASTM A500 Gr. B Carbon Steel Galvanized Rectangular Tube

Name: 30mm X Wt 3.0mm ASTM A500 Gr. B Carbon Steel Galvanized Rectangular Tube
Brand: Shanghai Hongxianghui Steel Manufacturing Co., Ltd.
SKU: 2178159932

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

Wide Grade Selection: Supports ASTM, JIS, DIN, GB, and other international steel grades.

Customizable Dimensions: OD 21.3-609.6mm, Wall 0.8-25mm, Length 3-12m, customizable per request.

Excellent Corrosion Resistance: Hot-dip, electro-galvanized, and painted options ensure long service life.

Certified Quality Assurance: ISO9001 certified with EN 10204 3.1 MTC and third-party inspection accepted.

Versatile Applications: Suitable for pipeline transport, construction, oil/gas drilling, and HVAC.

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

Comprehensive Processing: Offers cutting, slitting, threading, flanging, and surface treatment services.

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

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: ≤3.32h

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 pipes, coils, sheets, beams, and customized structural steel.

Q:What steel grades are available?

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

Q:Which international standards do your products comply with?

Our products comply with ASTM, ASME, API, EN, and JIS standards, and we operate under ISO 9001 quality management with CE and API certifications 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 like painting and hot-dip galvanizing.

Q:How do you ensure product quality?

Quality control covers raw material sourcing to final shipment, with strict inspection for dimensions, surface quality, and mechanical performance before delivery.