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 you need to 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, Credit Card, Western Union, Cash.

High-Quality Steel Pipe & Tube for Heavy-Duty Construction

Name: High-Quality Steel Pipe & Tube for Heavy-Duty Construction
Brand: Union Steel Industry Co., Ltd.
SKU: 2177000215

Hunan, ChinaUnion Steel Industry Co., Ltd.

US$600.00

5-49 Tons

US$580.00

50-499 Tons

US$500.00

500+ Tons

Product profile

Customization

Available

Type

LSAW

Technique

Hot Rolled

Model NO.

ASTM A106/A53 Grade B

Material

Carbon Steel

Surface Treatment

Black

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

Product Name

LSAW Steel Pipe

Keywords

Steel Pipe & Tube

Outer Diameter

355.6mm-2320mm

Wall Thickness

7-50mm

Length

5.8m-32m

Ends

Black Ends / Beveled Ends / Plain Ends

Surface Treatment -01

Bare, Black Painting, Varnished

Surface Treatment -02

Galvanized, Anti-Corrosion Coating, etc

Application

Oil/Gas/Water Transmission/Engineering/Offshore

Standard -01

API 5L Psl1/Psl2 Gr.a, Gr.B, X42, X46, X52, X56

Standard -02

ASTM A53/A252/A500/A672/A691/A139

Standard -03

En10025/En10210/En10219/En10217/En10208/En10297

Standard -04

As1163/JIS G3457/JIS G3101/DIN 17100

Quality Control

100% Inspection

MOQ

Low MOQ

Transport Package

Standard Shipping Packaging or Customized

Specification

Standard specifications or customized

Trademark

USI

Origin

Hunan, China

Production Capacity

50000 Tons/Year

Key features

High Strength & Pressure Resistance: Withstands large pressure and load with high tensile and yield strength for heavy-duty use.

Wide Size Range: OD: 508mm-1626mm, WT: 6mm-75mm, Length: 3-12.5m, covering diverse engineering needs.

Multiple Manufacturing Processes: Available in UOE and JCOE methods for optimal structural integrity and production efficiency.

Strict Quality Control: 100% inspection with BV and SGS certification ensuring high dimensional accuracy and safety.

Excellent Corrosion Resistance: Professional surface treatments like sandblasting and anti-corrosion coatings extend service life.

Versatile Applications: Ideal for oil/gas transmission, offshore projects, water pipelines, and structural construction.

Compliance with Global Standards: Meets API 5L, ASTM, DIN, JIS, and EN standards for international project requirements.

Customization Options: Supports customization from samples, designs, and full customization for specific project needs.

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: ≤7.81h

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 and perform 100% inspection on finished products.

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. Peak season lead time is one month, and off-season lead time is also one month.