Is ultrasonic testing available?

Yes, ultrasonic testing can be performed according to SEP 1921-84 Class C/c and D/d standards.

What are the available shapes for the steel bars?

We offer Round, Square, Flat, Shaft, and Block shapes.

What is the maximum diameter available?

The diameter range is 130mm to 1000mm, with optional customization.

High-Quality Ck45 1045 Forged Steel Round Bar for Industrial Use

Name: High-Quality Ck45 1045 Forged Steel Round Bar for Industrial Use
Brand: Shandong Dajin Metal Material Co., Ltd.
SKU: 740227782

Shandong, ChinaShandong Dajin Metal Material Co., Ltd.

US$600.00-800.00

10 Tons

Product profile

Customization

Available

Type

Alloy Steel Bar

Standard

AISI, ASTM, DIN, JIS, GB

Model NO.

steel bars

Composition

Alloy Steel

Technique

Forged

Shape

Block

Surface Treatment

Rough Maching/Presicion Machining/Black Surface

Special Use

Mold Steel

Application

Structural Steel Bar

Supply Condition

Forging Steel Bar

Main Material

Alloy Steel or Carbon Steel

Main Grade

C45 1045 Scm440 Scm435 Scm420 4140

Heat Treatment

Qt/Annealing/Voice

Transport Package

Seaworthy Pacakaging

Specification

200mm-1000mm

Trademark

customized

Origin

Shandong, China

Production Capacity

5000tons

Key features

Vacuum Degassed Ingots: Forged from high-purity vacuum degassed ingots for superior quality.

Wide Diameter Range: Available in diameters from 130mm to 1000mm with optional customization.

Customizable Heat Treatment: Options include Normalized, Annealed, Quenched, and Tempered processes.

Flexible Delivery Conditions: Available as Hot forged, Rough machined, or Turned based on requirements.

Comprehensive Testing: Ultrasonic testing available according to SEP 1921-84 Class C/c and D/d.

Multiple Steel Grades: Includes C45, 1045, SCM440, SCM435, SCM420, SCM420, and 4140.

Custom Chemical Composition: Chemical composition and physical properties tailored to customer requests.

Versatile Applications: Ideal for vehicles, engines, machines, crankshafts, and gears.

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: ≤6.38hTerms 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.