What certifications does the mill hold?

Certifications include ISO9001, ISO/TS16949, ISO4001, OHSAS18001, CE Mark, JIS Mark, and KS Mark.

Is customization available for size tolerance?

Yes, size tolerance can be h9, h10, h11, or other tolerances according to client requirements.

Premium Quality 1215 11smn30 Steel Rod for Precision Machining

Name: Premium Quality 1215 11smn30 Steel Rod for Precision Machining
Brand: Shandong Dajin Metal Material Co., Ltd.
SKU: 750306762

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.

free cutting steel

Technique

Cold Drawn

Application

Free Cutting Steel

Surface Treatment

Polished

Alloy

Non-alloy

Special Use

Free Cutting Steel

Surface

Bright and Shinny

Main Grade

1215 12L14 Sum23 1144

Steel Type

Free Cutting

Porduction Method

Cold Drawn Steel Bar

Transport Package

Anti-Rust Packaging

Specification

dia: 5mm-100mm

Trademark

dajin

Origin

China

Production Capacity

2000

Key features

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

Wide Size Range: Available in round, square, flat, and hex bars from 5mm to 130mm.

Multiple Surface Finishes: Options include peeled, turned, polished, and centerless ground.

Strict Quality Control: Spectral, microstructure, hardness, macrostructure, and UT tests performed.

Global Certifications: ISO9001, ISO/TS16949, CE Mark, JIS Mark, and KS Mark certified.

Fast Delivery: 7-10 days for stock items; 30 days for new material orders.

Flexible Customization: Size tolerance and surface treatment can be customized per client requirements.

Free Sample Available: Free samples provided for quality verification before bulk orders.

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: ≤9.41hTerms 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 is the typical application of 12L14 steel?

It is used for aircraft landing bolts, fasteners, bushings, shafts, brake hose ends, pulleys, disc brake pistons, wheel nuts, control linkages, gear box components, and hydraulic fittings.

Q:Can 12L14 steel be welded?

No, welding is not recommended due to its lead content, which poses a health hazard.

Q:What are the available shapes for this steel rod?

Available shapes include round bars, square bars, flat bars, and hex bars.

Q:What is the delivery time for orders?

Stock items take 7-10 days; new material orders take 30 days after order confirmation.

Q:What payment terms are accepted?

We accept TT (Telegraphic Transfer) or LC (Letter of Credit).