Could you provide the compliment samples?

yes, we could provide the free samples on conditons it is available in stocks, however, the the transportation fee is borne by buyer.

How could you guarantee your products?

Each piece of products is manufactured by certified workshops, inspected by SORUN piece by piece according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.

How do we trust your company?

We specialise in steel business for 14 years, headquarter locates in Jinan, Shandong province, you are welcome to investigate in any ways, by all means, you could place an order in make in China with trade assurance which could secure your payment.

A572 303mm 404mm 505mm 10010mm Flat Bar

Name: A572 30*3mm 40*4mm 50*5mm 100*10mm Flat Bar
Brand: Jinan Zunkai Materials Co., Ltd.
SKU: 2124310742

Shandong, ChinaJinan Zunkai Materials Co., Ltd.

A572 30*3mm 40*4mm 50*5mm 100*10mm Flat Bar

US$600.00

5-49 Tons

US$550.00

50-499 Tons

US$500.00

500+ Tons

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Technique

Hot Rolled

Standard

AISI, JIS, ASTM, DIN, BS, GB

Certification

IS0

Product Name

Flat Steel Bar

Grade

Q235/Q235B/Q345/Q345b/Q195/St37/St42/St37-2/St35.4

Model Number

40crnimo, 40cr, 50cr, 50mn, 65mn

Material

Q235/Q235B/Q345/Q345b/Q195/St37/St42/St37-

Thickness

1.5mm-20mm

Width

10mm-1010mm or Customer's Requirement

Length

6-12m or Customer's Requirement

Processing Service

Bending, Welding, Decoiling, Punching, Cutting

Surface Treatment

Hot DIP Galvanized

Application

Building

Certificate

ABS, BV, Dnv, CCS, Nk, Kr, Lr, RS, ISO 9001

Alloy or Not

Non-Alloy

Tolerance

±5

Delivery Time

7-14days

Payment Term

Tt/LC

Transport Package

Standard Package

Specification

0.12MM-200MM

Trademark

Origin

China

Production Capacity

20000 Ton/Tons Per Month

Key features

Wide Customization Options: Supports full customization from samples, designs, and flexible minor adjustments.

Extensive Material Grades: Available in Q235, Q345, A36, SS400, 1020, 1045, and other standard grades.

Multiple Processing Services: Offers bending, welding, decoiling, punching, and cutting services.

Flexible Size Specifications: Flat bar sizes range from 20x2mm to 200x20mm, tailored to customer requirements.

Professional Quality Guarantee: Each piece inspected piece by piece according to national QA/QC standards.

Free Sample Availability: Free samples provided if available in stock, with buyer covering transport fees.

Established Industry Experience: 14 years specializing in steel business with headquarters in Shandong, China.

Secure Trade Assurance: Orders can be placed via Make in China with trade assurance to secure payment.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceOverseas WarehouseFlexible Customization

Jinan Zunkai Materials Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.36h

About Our Factory & Business Background

AddressNo. 15 Lanxiang Road, Tianqiao District, Jinan, Shandong, China

Plant Area2356 square meters

Number of Employees50

Registered Capital10,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity25 Tons

Supply Chain Partners5

Our Production Capability & Technical Expertise

Main ProductsRoofing Sheet, Galvanized Steel, Galvalume Steel, Steel Plate, PPGI, H Beam, Angle Steel, Stainless Steel, Hot Steel Coil, Cold Steel Coil, Silicon Steel

R&D Engineers2 people

Our Industry Experience & Global Business Record

Year of Establishment2016-01-20

Main MarketsSoutheast Asia/ Mideast

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff39

Overseas Agent/BranchYes

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Product CertificationCE, RoHS

Cooperated with Fortune 500No

Product Q&A

Q:What are your terms of payment?

30% T/T as the upfront deposit, 70% before delivery. We will show you the photos of products and package before you pay the balance.

Q:What are your terms of delivery?

EXW, FOB, CIF, CFR.

Q:What are your terms of packing?

Generally, we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers' requirement.

Q:What is your delivery time?

For stocks, we could transport the goods to loading port within 7 days after we received your deposit. For production period, it usually takes about 15 days-30 days after receiving the deposit.

Q:Could you produce according to the samples?

Yes, we could customer-made by your samples or technique drawings, we could build the mold and fixtures.