Is OEM or ODM service available?

Yes, OEM/ODM orders are accepted, and any logo printing or design is free of charge.

What are the main applications of this steel bar?

It is widely used in architectural structures, bridges, ships, transmission towers, lifting machinery, and boilers.

Hot Rolled High Carbon Sup9 Spring Flat Steel Bar

Name: Hot Rolled High Carbon Sup9 Spring Flat Steel Bar
Brand: Shandong Heng Steel Group Co., Ltd.
SKU: 758031032

Shandong, ChinaShandong Heng Steel Group Co., Ltd.

US$550.00-900.00

5 Tons

Product profile

Customization

Available

Technique

Hot Rolled

Standard

AISI, JIS, ASTM, DIN, BS, GB

Model NO.

High Carbon Sup9 Spring Flat Steel Bar

Certification

IS0, RoHS, ABS

Name

High Carbon Sup9 Spring Flat Steel Bar

Special Use

High-Strength Steel Plate, Wear Resistant Steel

Surface Treatment

Hot-Rolled, Controlled;Rolling, Normalizing;...

Thickness

2-300mm

Width

20-600mm

Length

1000-12000mm or as Your Request

Material

ASTM A36, Ss400, C75s, Ck67, Ck80...

Surface

Clean, Finishing, Blasting and Painting...

MOQ

5tons

Stock

Delivery Status

Hot-Rolled;Controlledrolling;Normalizing

Test

BV/SGS---Mtc

Package

Standard Export Package

Use

Buildings, Bridges, Ships etc.

Delivery Time

About 15 Workdays

Transport Package

Standard Export Package

Specification

2-300mm*20-600mm

Trademark

Heng Steel

Origin

China

HS Code

72254099

Production Capacity

2500 Ton / Month

Key features

Wide Size Range: Thickness 2-300mm, Width 20-600mm, Length up to 12000mm or custom.

Multiple Delivery States: Available in Hot-Rolled, Controlled Rolling, Normalizing, Annealing, and more.

OEM/ODM Accepted: Custom logo printing and design services are provided free of charge.

Global Certification: Certified by ISO, SGS, BV, CE, ABS, RoHS, and other international standards.

Professional Manufacturer: Own three factories with over 10 production lines ensuring quality supply.

Versatile Applications: Ideal for buildings, bridges, ships, boilers, and industrial structures.

Secure Packaging: Standard export seaworthy package suitable for all transport modes.

Fast Delivery: Average lead time within 15 workdays for both peak and off-season.

Company profile

Shandong Heng Steel Group Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2011-10-17Nearest Port: Qingdao, Tianjin, ShanghaiAverage Response Time: ≤4.06hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, CIP

AI-Powered supplier vetting

SummaryShandong Heng Steel Group Co., Ltd. is identified as a China-based manufacturer/factory and group corporation producing galvanized and other steel products. The supplier reports more than 10 production lines, four factories, 6–10 quality-control staff, and 21–30 years of combined R&D engineer experience. It lists numerous management and quality-related certifications and states that exports account for 90% of total sales. Service descriptions mention stock and application information, logistics tracking, quality inspections, sample support, and transportation safety procedures. However, the provided information does not establish contract status, inventory capacity, overseas facilities or agents, ODM/OEM services, SDK or design capability, raw-material traceability, customer cases, or detailed production volumes. Financial information is not assessed.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and Group Corporation, operating as Shandong Heng Steel Group Co., Ltd. in Shandong, China. The audit record also identifies galvanized coil and steel coil as its primary products, supporting its classification as a steel manufacturing supplier.

CertificationsThe supplier lists multiple management, quality, environmental, occupational-safety, and industry certifications, including ISO 9001, ISO 14001, OHSAS/OHSMS 18001, ASME, and TS 16949. A TUV Rheinland audit is recorded with a validity period from September 18, 2025 to September 17, 2026, although the supplied audit result code is not explained.

After-Sales capabilityThe supplier describes after-sales support involving price and product suggestions, transport-status updates until pickup, stockpile and application information, and logistics tracking. It also reports sample support and quality-control procedures, but the specific after-sales service scope, response standards, and overseas service capabilities remain unverified.

Production capacityProduction resources are supported by the stated four factories, more than 10 production lines, 6–10 quality-control staff, and product categories covering galvanized coil, galvanized roofing sheet, wear-resistant plate, weather-resistant plate, and boiler/pressure-vessel plate. Annual productivity quantities are not provided, while the supplier reports that exports represent 90% of total sales.

Product Q&A

Q:What are the available thickness and width ranges?

Thickness ranges from 2-300mm (2-100mm usually used), and width ranges from 20-600mm.

Q:Can I get custom sizes and surface treatments?

Yes, length can be 1000-12000mm or as requested. Surface treatments include clean, finishing, blasting, and painting according to customer requirements.

Q:What certifications does the product have?

The product is certified by ISO, SGS, BV, CE, ABS, and RoHS standards.

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

The MOQ is 5 tons.

Q:What are the delivery terms and lead times?

Delivery time is about 15 workdays. Trade terms include Ex-Work, FOB, CNF, CFR, and CIF.