What certifications does the product have?

Our products are certified with ISO9001, ASTM, JIS, GB, EN, and ASTMB. We also provide BV/SGS inspection and Mill Test Certificates (MTC).

What is the tolerance for the flat bar?

The size tolerance is strictly controlled within +-0.01mm, ensuring high precision for your applications.

What are the main applications for this aluminum flat bar?

It is widely used in transportation tools, doors and windows, heat sinks, decorations, and building materials.

Shipbuilding Use Weldability 7050 T7751 7055 Aluminum Flat Bar

Name: Shipbuilding Use Weldability 7050 T7751 7055 Aluminum Flat Bar
Brand: Shandong Haijiang Aluminum Industry Co., Ltd
SKU: 1990256612

Shandong, ChinaShandong Haijiang Aluminum Industry Co., Ltd

US$2,600.00-3,600.00

5 Tons

Product profile

Customization

Available

Name

7050 T7751 7055 Aluminum Flat Bar

Loading Port

Tianjin/Qingdao/Shanghai or Any Port in China

Model NO.

7050 T7751 7055 Aluminum Flat Bar

Trade Terms

Fob, CIF, CFR, EXW, DDP, DDU...

Lead Time

According to Order Quantity

Payment

T/T, L/C

Surface

Mill Finish/Coated/Polished/Anodize/Satin-Finished

Material

1xxx, 2xxx, 3xxx, 4xxx, 5xxx, 6xxx, 7xxx, 8xxx etc

Market

International

Length

Customise

Service

Can Be Customized

Process

Hot Rolled, Cold Rolled

Test

BV/SGS/ISO---Mtc

Applications

Building and Other Material

Loading

20FT, 40FT...

Tolerance

+-0.01mm

Shape

Rectangular

Application

Transportation Tools, Door & Window, Heat Sink, Decorations

Certification

ISO9001, ASTM, JIS, GB, EN, ASTMB

Technique

Extruded

Grade

7000 Series

Temper

T3 - T8

Surface Treatment

Oxidized

Alloy

Transport Package

Export Fine Packing

Specification

Width: 5-350mm, Length: 1000-12000mm

Trademark

Haijiang

Origin

China

HS Code

72254099

Production Capacity

2000 Tons Per Month

Key features

Custom Length Service: Length can be customized according to specific order requirements.

Wide Material Range: Available in 1xxx to 8xxx series aluminum alloys including 6061 and 7050.

Multiple Surface Treatments: Options include mill finish, polished, anodized, brushed, sandblasted, and powder coated.

Strict Quality Certification: Certified by ISO9001, ASTM, JIS, GB, EN, and BV/SGS with MTC provided.

Advanced Production Lines: Equipped with 10 extrusion lines (600-3500 tons) and automatic oxidation lines.

Flexible Payment Terms: Accepts T/T, L/C, and Western Union for convenient transactions.

Fast Lead Time: Off-season lead time is within 15 workdays; peak season is one month.

High Precision Tolerance: Size tolerance controlled within +-0.01mm for high-quality standards.

Company profile

Shandong Haijiang Aluminum Industry Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2011-10-17Nearest Port: QingdaoAverage Response Time: ≤6.40hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryShandong Haijiang Aluminum Industry Co., Ltd. is identified as both a trading company and manufacturer/factory in Qingdao, Shandong, China. It reports more than 10 production lines, 6–10 R&D engineers, 6–10 quality-control staff, multiple management-system certifications, broad aluminum product coverage, and exports accounting for 90% of sales across numerous international markets. The supplier states that raw-material availability, technical development, and port access support production and quality. However, the provided information does not establish financial credibility, product customization capability, or specific customer cases. The stated output information is incomplete or internally unclear for several products, so production scale can be recognized but not fully validated.

Supplier typeThe supplier is explicitly classified as both a trading company and a manufacturer/factory, with a limited-company structure and an operating location in Qingdao, Shandong, China. This indicates combined manufacturing and trading activity rather than a purely intermediary business.

CertificationsThe supplier reports BRC, ISO 9001, ASME, ISO 22000, and GMP certifications. These certifications provide explicit evidence of formal management or compliance systems, although the supplied information does not specify their scope, issuing bodies, or validity dates.

After-Sales capabilityThe supplier states a 24-hour service commitment, describing continuous availability as part of its service tenet. This supports an after-sales responsiveness capability, but no detailed complaint-handling, warranty, replacement, or service-performance evidence is provided.

R&D capabilityThe supplier claims that production technology and processing are continuously innovated and improved, and reports 6–10 R&D engineers. These statements support the existence of some innovation resources, but they do not document specific patents, new products, R&D projects, or measurable innovation results.

Production capacityThe supplier reports more than 10 production lines, multiple aluminum product categories, stated output figures for aluminum roofing sheet and anodized aluminum sheet, and broad export coverage. However, output information for several product categories is incomplete or inconsistently presented, so capacity is evidenced but cannot be fully quantified across the portfolio.

Product Q&A

Q:What aluminum alloys are available?

We offer a wide range of alloys including 1xxx, 2xxx, 3xxx, 4xxx, 5xxx, 6xxx, 7xxx, and 8xxx series. Specific grades like 6061 and 7050 are available.

Q:Can the length of the flat bar be customized?

Yes, the length is customizable. Standard lengths range from 1000mm to 12000mm, but we can produce according to your specific requirements.

Q:What surface treatments are offered?

We provide various surface treatments including mill finish, polishing, anodizing, brushing, sandblasting, and powder coating.

Q:What are the payment terms?

We accept T/T, L/C, and Western Union as payment methods.

Q:What is the lead time for orders?

The lead time depends on the order quantity. Generally, off-season lead time is within 15 workdays, and peak season lead time is one month.