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High-Strength SAE1035 1045 Cold Drawn Carbon Steel Rods
US$600.00-900.00
2 Tons
Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Type

Carbon Steel Bar

Standard

AISI, ASTM, GB, JIS

Model NO.

cold drawn steel bar

Technique

Cold Drawn

Application

Structural Steel Bar

Surface Treatment

Polished

Alloy

Non-alloy

Special Use

Cold Heading Steel

Supply Condition

Cold Drawn Steel

Surface

Bright and Smoothly

C45 Steel

Flat Bar

Square Bar

Hex Steel Bar

Round Bar

Polished Steel Bar

Transport Package

Anti-Rust Packaging

Specification

dia: 5mm-100mm

Trademark

dajin

Origin

China

Production Capacity

2000

Key features

Superior Mechanical Properties: Medium carbon steel offering better strength than 1018 with good heat treatment response.
Versatile Size Range: Round bars 5-130mm, Square 6-100mm, Flat 3-50mm, Hex 6-100mm available.
Custom Tolerance Options: Standard h9, h10, h11 or custom tolerances according to client requirements.
Comprehensive Cutting Service: Cut-to-length service for round, square, flat, hex bars and steel plates.
Multiple Surface Finishes: Available in peeled, turned, polished, and centreless ground finishes.
Global Standard Compliance: Meets AISI, ASTM, GB, JIS, and DIN standards including 45#, S45C, CK45.
Secure Packaging: Bundled with metal straps, tagged, and wrapped in plastic or palletized.
Fast Lead Time: Within 15 workdays off-peak; one month during peak season.

Company profile

Business Type: Manufacturer/FactoryExport Year: 2017-03-04Nearest Port: Qingdao port, Tianjin port, Shanghai portAverage Response Time: ≤8.73hTerms 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.

Product Q&A

Q:What are the available sizes for the steel bars?
A:
Round bars range from 5mm to 130mm, square bars from 6x6mm to 100x100mm, flat bars from 3x20mm to 50x100mm, and hex bars from 6mm to 100mm.
Q:Can the size tolerance be customized?
A:
Yes, standard tolerances include h9, h10, and h11, but custom tolerances can be provided according to client requirements.
Q:What surface finishes are available?
A:
The bars are available in peeled, cold drawn, turned, turned & polished, and centreless ground finishes.
Q:Do you offer cutting services?
A:
Yes, we provide cut-to-length services for round, square, flat, and hex bars as well as steel plates in various steel grades.
Q:What are the mechanical properties of AISI 1045?
A:
It has a minimum tensile strength of 625 MPa, yield strength of 530 MPa, elongation of 12%, and Brinell hardness of 179.

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*To:Shandong Dajin Metal Material Co., Ltd.Shandong Dajin Metal Material Co., Ltd.
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