What are the lead times for production?

The average lead time is 1-3 months for both peak and off-peak seasons.

What surface treatments are available?

Available surface treatments include Black, Polished, Hairline, and Hot Galvanized.

What is the forging tolerance?

The forging tolerance is +/-0.5mm.

Customalized S45c 4140 Alloy Numbers Round Steel Forged Bar with Quenching/Tempering

Name: Customalized S45c 4140 Alloy Numbers Round Steel Forged Bar with Quenching/Tempering
Brand: Maanshan Kingrail Technology Co., Ltd.
SKU: 2114967342

Anhui, ChinaMaanshan Kingrail Technology Co., Ltd.

US$1,500.00

1-99 Pieces

US$100.00

100+ Pieces

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

Processing Object

Metal

Molding Style

Forging

Model NO.

Round Steel Forged Bar

Molding Technics

Pressure Casting

Application

Machinery Parts

Material

Steel

Heat Treatment

Quenching

Surface Treatment

Hot Galvanized

Forging Tolerance

+/-0.5mm

Standard

AISI

Certification

CE, RoHS, ISO 9001:2000, ISO 9001:2008

Forging or Casting

Forging

Casting/Forging as Per Drawing

Certificate

ISO9001-2000

Nonstandard or Standard

Nostandard

Size

Customized

Drawing Format

ODM/OEM

Steel Type

Alloy & Carbon Steel

Dimension

up to 10 Metres

Process

Forging+Machining(If Need)+Surface Treatment

Material Grade

Gr2 Ta1 Ta2 Ta5 Ta8 Ta9 Tc1 Tc2 Tc5 Tc8

Standards

JIS, AISI, ASTM, GB, DIN, En, etc.

Shape

Square, Round, Rectangle

Processing

Cutting, Punching, Bending, Welding

Diameter

0.1mm~500mm

Technique

Cold Rolled Hot Rolled

Transport Package

Wooden Case, Pallet

Specification

Hot Forging

Trademark

King Steel

Origin

China

HS Code

8482109000

Production Capacity

5000000PCS/Year

Key features

Wide Material Selection: Offers Alloy, Carbon, and Stainless Steel grades including 201, 304, 316, and Titanium variants.

Customized Dimensions: Available in custom sizes with diameters from 0.1mm to 500mm and lengths up to 10 meters.

OEM/ODM Capability: Provides full customization based on drawings with ODM and OEM services available.

Comprehensive Certifications: Certified with CE, RoHS, ISO 9001:2000, and ISO 9001:2008 standards.

Large Capacity Production: Capable of producing forged bars up to 100,000 lbs in ferrous and non-ferrous materials.

Flexible MOQ: No minimums for stocking grades; accepts orders as small as 1 ton.

Advanced Machining: Features CNC finish machining capabilities up to 600mm diameter and 6000mm length.

Global Shipping Options: Offers EXW, CFR, FOB, CIF, and DDU price terms for worldwide delivery.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Maanshan Kingrail Technology Co., Ltd.

Anhui, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤2.35h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with business activities covering metal-product research and development, technical services, key systems and components, railway rolling stock parts, and related equipment sales. It reports ISO 9000 and ISO 9001 certification, OEM service for well-known brands, ODM capability, and broad customization options. Reported production capacity includes wheels, track materials, and metal products, while quality-control and traceability evidence is incomplete. The supplier has one R&D engineer, no new products reported in the past year, no available SDK, and no R&D audit documentation. After-sales service is included in the R&D engineer’s responsibilities, but documented complaint-handling and corrective-action records are absent. No monetary or financial figures are included in this assessment; the available records only identify financial information for three historical years. Overseas service infrastructure is limited, with no overseas agents, branches,...

Supplier typeThe supplier is explicitly classified as a trading company. Its stated activities include metal-product R&D and technical services, as well as sales of key systems, railway rolling stock parts, and related equipment.

CertificationsThe supplier reports ISO 9000 and ISO 9001 management-system certifications. However, quality assurance status is unspecified, and approved-supplier, corrective-action, and complaint-handling records are incomplete or undocumented.

Production capacityReported annual capacity includes 20,000 wheels, 10,000 tons of track materials, and 800 tons of metal products, supported by 11–20 quality-control staff and ISO certifications. However, the supplier states it has no in-stock service capacity, while raw-material traceability and outsourcing controls remain unknown.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and minor customization, and also provides ODM services. These statements directly support broad customization capability.

Product Q&A

Q:What materials are available for the forged bars?

We provide Alloy, Carbon, and Stainless Steel grades including 201, 304, 304L, 316, 316L, 316TI, 410, 420, 430, and Titanium grades like Gr2, Ta1, Ta2, etc.

Q:Can the product dimensions be customized?

Yes, dimensions are customized. Diameters range from 0.1mm to 500mm, and lengths can go up to 10 meters or as required.

Q:What is the minimum order quantity (MOQ)?

The MOQ is 1 ton, and there are no minimums for stocking grades.

Q:Do you offer OEM or ODM services?

Yes, we provide OEM and ODM services, allowing for customization based on customer drawings.

Q:What certifications does the product have?

Our products are certified with CE, RoHS, ISO 9001:2000, and ISO 9001:2008.