How can we get a quotation?

Please provide product specifications, such as material, size, shape, etc., so that we can give the best quotation.

Can we get some samples? Is it charged?

Yes, we can provide samples for free, but do not pay for the freight. If you place an order after confirming the sample, we will refund your express freight or deduct it from the order amount.

Accepted delivery terms: FOB, CFR, CIF, EXW, FCA, DDP, DDU, Express. Accepted payment methods: T/T, L/C.

ASTM A500 A36 Mild Steel 50*50mm Galvanized Welded Hollow Section

Name: ASTM A500 A36 Mild Steel 50*50mm Galvanized Welded Hollow Section
Brand: Union Steel Industry Co., Ltd.
SKU: 2178698075

Hunan, ChinaUnion Steel Industry Co., Ltd.

US$550.00

1-99 Tons

US$500.00

100-999 Tons

US$450.00

1,000+ Tons

Product profile

Customization

Available

Type

Welded

Technique

Hot Rolled

Material

Carbon Steel

Surface Treatment

Galvanized

Usage

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

Section Shape

Square

Selling Units

Single Item

Tolerance

Single Package Size

100X100X100.Cm

Grade

Carbon

Standard

ASTM

Invoicing

by Theoretical Weight

Alloy or Not

Non-Alloy

Delivery Time

Single Gross Weight

50.000kg

Surfacetreatment

Galvanized or Oil Painted

Application

Fluid Pipe Boiler Pipe Hydraulic Pipe,Gas Pipe

Oiled or Non-Oiled

Heavy Oiled

Trademark

USI

Origin

China

Key features

Wide Material Standards: Complies with ASTM A500, ASTM A36, GB/T 3094, DIN EN 10210, and other global standards.

Versatile Surface Treatment: Available in black bare, galvanized, oiled, painted, or powdered finishes.

Extensive Size Range: Square tubes available from 10x10mm to 1000x1000mm OD.

Multi-Industry Application: Suitable for furniture, construction, pipelines, boilers, and machinery industries.

Quality Certified: BV and SGS certifications ensure strict quality control and product reliability.

Manufacturer Direct: Direct factory supply with professional export experience in steel pipes.

Flexible Customization: Supports customization from samples, designs, and minor adjustments.

Free Sample Policy: Free samples provided; freight cost refunded or deducted upon order placement.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceMulti-language PioneerExperienced Team

Union Steel Industry Co., Ltd.

Hunan, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 years CertifiedNearest Port: Tianjin Port;Shanghai Port;Average Response Time: ≤6.73h

About Our Factory & Business Background

AddressNo. 380, Huijin Industry Park, Furong Road, Changsha City Hunan Province, Changsha, Hunan, China

Plant Area160 square meters

Number of Employees18

Registered Capital10,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity2 Tons

Supply Chain Partners100

Our Production Capability & Technical Expertise

Main ProductsSteel Pipe, Seamless Steel Pipe

QA/QC inspectors1 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instruction but no written records

R&D Engineers1 people

Traceability of Raw MaterialsNo

Our Industry Experience & Global Business Record

Year of Establishment2023-01-18

Main MarketsEurope

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff15

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015

Cooperated with Fortune 500No

Product Q&A

Q:Are you a manufacturer?

Yes, we are a manufacturer with our own factory, leading in producing and exporting steel pipes, galvanized steel pipes, hollow profiles, and galvanized hollow profiles.

Q:Can we visit your factory?

You are warmly welcome. We will pick you up once we receive your schedule.

Q:Do you have quality control?

Yes, we have obtained BV and SGS certification to ensure product quality.

Q:Can you arrange shipment?

Of course. We have a fixed freight forwarder to get the best price from most shipping companies and provide professional service.

Q:How long is your delivery time?

The specific time depends on the quantity you purchase.