Can you provide custom processing services?

Yes, we offer cutting services, forging rings, and optional processes like peeling and turning to meet your specific requirements.

What are the payment terms?

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

How are the products packed?

Products are packed in standard seaworthy packaging to ensure safe delivery, or customized packing as per customer requests.

Carbon Steel Forging Round Bar for Industrial Machinery Applications

Name: Carbon Steel Forging Round Bar for Industrial Machinery Applications
Brand: Shandong Dajin Metal Material Co., Ltd.
SKU: 2182645042

Shandong, ChinaShandong Dajin Metal Material Co., Ltd.

US$700.00-900.00

10 Tons

Product profile

Customization

Available

Type

Round

Standard

AISI, ASTM, DIN, JIS, GB

Model NO.

steel bar

Composition

Alloy Steel Bar

Technique

Forged

Shape

Bar

Surface Treatment

Black Surface or Rough Machine

Special Use

Free Cutting Steel, Mold Steel

Application

Structural Steel Bar

Supply Condition

Hot Forged or Qt

Forged Shaft

Rough Machine

Main Material

Carbon or Allloy

Main Grade

4140 4340 4150 4145 8620

Cutting Service

Yes

Forging Rings

Yes

Transport Package

Seaworth Packaging

Specification

200mm-1000mm

Trademark

Shandong

Origin

China

Production Capacity

2000tons

Key features

Customizable Sizes: Diameter range from 16mm to 1000mm to fit specific project needs.

Multiple Grades Available: Includes 4140, 4340, 4150, 4145, 8620, and 42CrMo4 steel grades.

Tailored Heat Treatment: Options for annealing, hardening, normalizing, and tempering to enhance properties.

Rigorous Quality Inspection: 100% Ultrasonic testing according to SEP1921-84 and GR.3 CLASS C/C standards.

Flexible Supply Conditions: Available in hot rolled, forged, peeled, or black surface finishes.

Custom Processing Services: Offers cutting service, forging rings, and optional turning or peeling.

Fast Delivery Time: Standard delivery within 30 days after order confirmation.

Seaworthy Packaging: Standard seaworthy packing or customized as per customer requirements.

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: ≤9.77hTerms 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 diameter range available?

We offer a wide range of diameters from 16mm to 1000mm. Sizes 16mm-350mm are typically hot rolled, while 200-1000mm are forged for heavy-duty applications.

Q:Which steel grades are available?

We provide various grades including 4140, 4340, 4150, 4145, 8620, EN19, EN24, and 42CrMo4 (1.7225) to suit different industrial needs.

Q:What heat treatment options do you offer?

We provide soft annealing, hardening, normalizing, and tempering processes to optimize hardness, toughness, and ductility according to your specifications.

Q:How do you ensure product quality?

Each bar undergoes 100% Ultrasonic testing according to strict standards like SEP1921-84 and GR.3 CLASS C/C to ensure structural integrity and safety.

Q:What is the standard delivery time?

The standard delivery time is 30 days after the order is confirmed. Off-season lead times can be within 15 workdays.