What are the packaging methods for steel products?

Our steel products are usually packed by bundling. For some steel products with special requirements, such as stainless steel plates, we also use moisture - proof and anti - rust packaging materials, such as plastic films and anti - rust paper, to prevent the steel from being damaged and corroded during transportation and storage.

What payment methods do you accept?

We usually accept payment methods such as Telegraphic Transfer (T/T), Letter of Credit (L/C), and Collection (D/P, D/A). Of course, we can also negotiate more flexible payment methods according to specific circumstances.

AISI 4140 High Strength Chrome-Moly Steel Round Bar

Name: AISI 4140 High Strength Chrome-Moly Steel Round Bar
Brand: Liaocheng Mingxing Pipe Manufacturing Co., Ltd.
SKU: 2115194812

Shandong, ChinaLiaocheng Mingxing Pipe Manufacturing Co., Ltd.

US$520.00

10-49 Tons

US$499.00

50-99 Tons

US$450.00

100+ Tons

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

20+ Years

Model NO.

AISI 4140 Chrome-Molybdenum High Tensile Steel Rou

Type

Carbon Steel Bar

Standard

AISI, ASTM, GB, JIS, DIN

Technique

Hot Rolling/Cold Drawing/Forging

Application

Structural Steel Bar, Tool Steel Bar, Die Steel Bar

Surface Treatment

Alloy

Non-alloy

Special Use

Mold Steel, Free Cutting Steel, Cold Heading Steel

Material

Carbon Steel and Alloy Steel

Length

6m, 9m, 12m Cut as Required

ASTM Grade

1020 1030 1040 1045 4130 4140

En Grade

S235jr/J0/J2 S355jr/J0/J2

GB Grade

Q235A/B/C/D Q355A/B/C/D

GOST

10 20 30 40 45

Alloy Steel

20cr/40cr/A105/20-30crmntih/15CrMoA/20CrMoA/30CrMo

Trade Terms

EXW Fob CFR CIF DAP Fca

Heat Treatment

Normalized / Annealed / Quenched / Tempered

Tolerance

±1%

Certification

ISO CE

Transport Package

According to The Requirements

Specification

OD 2mm-800mm

Trademark

MingXing

Origin

Liaocheng, Shandong

HS Code

7214100000

Production Capacity

110000/Tons/Year

Key features

20+ Years Warranty: Long-lasting durability with a warranty period exceeding 20 years for peace of mind.

Full Customization: Customizable material, length, and grades to meet specific project requirements.

Factory Direct Supply: Own factory ensures independent quality control and competitive pricing.

100% Quality Inspection: Strict spectral testing and double inspection ensure 100% pass rate before shipment.

Wide Size Range: Available in diameters from 6mm to 300mm and various lengths up to 12m.

24/7 Multilingual Support: Round-the-clock customer service with instant response and dedicated managers.

Flexible MOQ: Low minimum order quantity of 1 unit, supporting small batch trial orders.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExhibition ExperienceIn-stock Capacity

Liaocheng Mingxing Pipe Manufacturing Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 9 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.92h

About Our Factory & Business Background

AddressLiaocheng, Shandong, China

Plant Area24000 square meters

Number of Employees101

Registered Capital4,800,000 RMB

Terms of PaymentLC, T/T

International Commercial Terms(Incoterms)FOB, CIF

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity1

Supply Chain Partners20

Our Production Capability & Technical Expertise

Main ProductsSteel Pipe, Steel Rod, Steel Coil, Steel Sheet, PPGI, PPGL

Production Lines3

Production MachinesCutting Machina

QA/QC inspectors10 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers5 people

Traceability of Raw MaterialsYes

Test Reports for Raw MaterialsOthers

Our Industry Experience & Global Business Record

Year of Establishment2016-12-27

Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Domestic

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff4

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO45001:2018, ISO14001

Product CertificationCE

Cooperated with Fortune 500No

Product Q&A

Q:How can we trust your company?

We specialize in steel business for many years, you are welcome to investigate in any way, anyway, you can place an order on Made-in-China, with trade assurance, which can ensure your payment.

Q:How do you guarantee the quality?

1.We have passed ISO9001, SGS, CE and other certifications; 2.Always have pre-production samples before mass production,and always do finalinspection before shipment; 3. Acceptable third-party inspection.

Q:Can I visit your factory?

Of course, we welcome customers from all over the world to visit our factory. However, some factories are not open to the public.

Q:Can you send samples?

Of course, we can send samples to all over the world, our samples are free, but customers need to bear the express cost.

Q:How long is your delivery time?

Generally speaking, our delivery time is within 15-45 days, if the demand is particularly large or there are special circumstances, the delivery time may be delayed.