What payment terms do you accept?

We accept LC, T/T, D/P, and Western Union.

What is the lead time?

Peak season takes one month; off-season is within 15 workdays.

Which standards do you follow?

We follow AISI, ASTM, DIN, JIS, and BS standards.

Premium Carbon Alloy Polished Round Steel Bars for Versatile Applications

Name: Premium Carbon Alloy Polished Round Steel Bars for Versatile Applications
Brand: Shandong Dajin Metal Material Co., Ltd.
SKU: 739714102

Shandong, ChinaShandong Dajin Metal Material Co., Ltd.

US$800.00-900.00

10 Tons

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Type

Flat/Hex/Square/Round Bar

Standard

AISI, ASTM, DIN, JIS, BS

Model NO.

steel bar

Composition

Carbon and Alloy Grade

Technique

Cold Drawn

Shape

Bar

Surface Treatment

Anti-Rust Oil

Special Use

Cold Heading Steel, Free Cutting Steel

Application

Structural Steel Bar

Supply Condition

Cold Drawn

Dia Tolerance

H8,H9,H10.H11

Both End Cut

Bright Surface

Main Grade

1045 S45c S20c 4140 42crmmo

Factory

Yes

Transport Package

Anti-Rust Packaging

Specification

size: 10mm-100mm

Trademark

laiwu

Origin

China

Production Capacity

2000tons

Key features

Versatile Shape Options: Available in Round, Square, Flat, and Hexagon shapes with various dimensions.

Wide Size Range: Round bars from 10-1000mm diameter; Flat bars up to 2200mm width.

Custom Length Service: Standard 5.8M or 6M lengths available, or customized to customer requests.

Multiple Surface Finishes: Options include as drawn, ground, polished, turned ground, and turned polished.

High Mechanical Strength: Tensile strength of 64,000psi and yield strength of 54,000psi.

Excellent Formability: Good for bending, cold forming, brazing, and welding applications.

Strict Tolerance Control: Dia tolerance available in H8, H9, H10, H11, or common hot rolled tolerance.

Global Export Capability: Exports to North America, South America, Asia, Africa, and Oceania via major ports.

Company profile

Shandong Dajin Metal Material Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2017-03-04Nearest Port: Qingdao port, Tianjin port, Shanghai portAverage Response Time: ≤6.91hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, FAS, DDP, CPT, FCA, EXW

AI-Powered supplier vetting

SummaryShandong Dajin Metal Material Co., Ltd. is identified as a Chinese manufacturer/factory based in Shandong, with four production lines, stated production capacities for several steel-bar categories, and export activity across multiple regions. It holds ISO 9001 and OHSAS/OHSMS 18001 certifications and states that it can supply multiple international standards and customized steel products. The supplier reports export activity since 2017 and that exports represent 51%–70% of total sales. Evidence supports production scale, certification, customization, and international trading capability. However, the provided information does not sufficiently establish after-sales service processes, innovation capability, or financial credibility. Trade records show named buyers and shipments involving Brazil and Pakistan, but the limited transaction evidence does not establish broad or sustained customer performance.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and operates as Shandong Dajin Metal Material Co., Ltd., a limited company located in Shandong, China. This directly supports its status as a manufacturing supplier rather than only a trading entity.

CertificationsThe supplier reports holding ISO 9001 and OHSAS/OHSMS 18001 management-system certifications. These stated certifications provide explicit evidence of quality-management and occupational health and safety systems, although certificate validity dates and scope are not provided.

Production capacityThe supplier reports four production lines, 11–20 years of total R&D-engineer experience, 11–20 quality-control staff, and substantial stated capacities for steel bar, carbon steel round bar, and cold-drawn steel bar. It also reports ready stock of 1,000–1,500 tons for specified products and exports to multiple global regions, providing explicit evidence of meaningful production and fulfillment capability.

Customization capabilityThe supplier explicitly states that it can provide products to GB, American, German, Japanese, industry, and special steel standards and can offer customized services according to customer requirements. Its listed grades and 5 mm–300 mm size range for certain stocked products further support product configuration flexibility.

Client casesTrade records associate the supplier with named buyers in Brazil and Pakistan and show shipments involving steel-related products through Qingdao, including a recorded transaction count of one for one buyer and two for another. These records provide evidence of actual international customer transactions, but the limited number of documented cases does not establish a broad, long-term, or independently verified customer portfolio.