Can the tolerance be customized?

Yes, standard tolerances are H9, H10, H11, but other tolerances can be provided according to client requirements.

What are the main applications for this steel?

It is used for aircraft landing bolts, fasteners, bushings, shafts, brake hose ends, pulleys, gear box components, and hydraulic fittings.

What international standards does the product meet?

The product meets AISI, ASTM, GB, JIS, and DIN standards, with grades like 12L14, SUM23, and 11SMn30.

Premium 12L14 Cold Drawn Steel Round Bar for Precision Machining

Name: Premium 12L14 Cold Drawn Steel Round Bar for Precision Machining
Brand: Shandong Dajin Metal Material Co., Ltd.
SKU: 753156402

Shandong, ChinaShandong Dajin Metal Material Co., Ltd.

US$800.00-1,000.00

5 Tons

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Type

Carbon Steel Bar

Standard

AISI, ASTM, GB, JIS, DIN

Model NO.

steel bar

Technique

Cold Drawn

Application

Structural Steel Bar, Free Cutting Steel

Surface Treatment

Polished

Alloy

Non-alloy

Special Use

Free Cutting Steel

Raw Material

Free Cutting Steel Bar

Main Grade

12L14 1215 Sum23 1.0718

Size Range

5mm-100mm

Main Type

Hex Steel, Round Bar, Square Bar, Flat Bar

Certification

ISO

Surface

Bright, Smoothly and Shinny Steel Rod

Tolerance

H9, H10, H11

Ready Stock

1000tons

Delivery Time

7-10days

MOQ

One Bundle

Transport Package

Anti-Rust Packaging

Specification

dia: 5mm-100mm

Trademark

dajin

Origin

China

Production Capacity

3000

Key features

Excellent Machinability: Premium free cutting steel suitable for high production and repetition machining applications.

Wide Size Range: Available in Round, Square, Flat, and Hex bars from 5mm to 130mm.

Ready Stock Availability: 1000 tons of ready stock available for immediate dispatch.

Multiple Grade Options: Includes 12L14, SUM23, 11SMn30, and other international standard grades.

Customizable Tolerances: Standard H9, H10, H11 or other tolerances according to client requirements.

Fast Delivery Time: Standard delivery within 7-10 days for most orders.

Versatile Surface Finishes: Options include Bright, Smoothly, Polished, Turned, and Centreless Ground.

ISO Certified Quality: Manufactured with ISO certification ensuring high quality standards.

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: ≤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.