Hot Rolled Black Surface Round Seamless Carbon Steel Tube

Name: Hot Rolled Black Surface Round Seamless Carbon Steel Tube
Brand: Jinan Jiujin Steel Co., Ltd.
SKU: 1983912985

Shandong, ChinaJinan Jiujin Steel Co., Ltd.

US$920.00

1-4 Tons

US$700.00

5-9 Tons

US$650.00

10+ Tons

Sample price:US$600.00/ton.Request sample

Product profile

Customization

Available

After-sales Service

2 Years

Warranty

2 Years

Model NO.

Q235

Type

Seamless

Technique

Hot Rolled

Material

Carbon Steel

Surface Treatment

Black

Usage

Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Construction & Decoration, Special Purpose

Section Shape

Round

Standard

ASTM A106, ASTM A53, API 5L Gr.B, DIN17175,DIN1629

Outer Diameter

13.7mm-609.6mm

Wall Thickness

1.5mm-50mm

Length

3m-12m, Random or Fixed

Technology

Hot Rolled

Certification

ISO9001

Alloy or Not

Non-Alloy

Tolerance

±1%

Processing Service

Bending, Punching, Cutting

Transport Package

by Piece or in Bundles

Specification

Customized

Trademark

JIUJIN

Origin

China

Production Capacity

9000tons/Year

Company profile

Fast DeliveryCustomization from SamplesManagement CertificationMinor Customization

Jinan Jiujin Steel Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2008-03-08Nearest Port: TianjinAverage Response Time: ≤1.41hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryJinan Jiujin Steel Co., Ltd. is identified as a China-based limited company operating in metallurgy, minerals, and energy, with records describing it as both a manufacturer/factory and a trade company. The supplier reports 10 production lines, annual steel-pipe output of 900,000 tons, 6–10 quality-control staff, and 21–30 years of total R&D engineer experience. It exports to numerous global regions, with exports representing 90% of total sales and exporting activity recorded since 2008. The company states that it follows ASTM, JIS, DIN, BS, and other standards, and reports ISO 9001 and ISO 20000 certifications. It also claims strict quality inspection and after-sales service. However, the provided information does not verify financial strength, product innovation, customization or OEM/ODM capability, customer cases, or several overseas and sustainability services.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and a Limited Company, while another record identifies the company nature as a trade company. This indicates a mixed manufacturing and trading profile, but the provided records do not fully resolve the relationship between these classifications.

CertificationsThe supplier states that its products comply with ASTM, JIS, DIN, BS, and other standards, and reports ISO 9001 and ISO 20000 certification. These are explicit quality and management-system credentials, although the specific certification scope and validity are not provided.

After-Sales capabilityThe company descriptions explicitly claim excellent after-sales service intended to address customer concerns, along with a customer-first service principle. The slices do not provide operational details such as response times, service channels, warranty terms, or documented service cases.

Production capacityThe supplier reports 10 production lines and annual steel-pipe output of 900,000 tons, supported by 6–10 quality-control staff and stated strict quality inspection. These explicit capacity and quality-control indicators support a positive assessment of production capability.