What are the loading ports for export?

The main port of loading is Qingdao, China. Shanghai, China is also listed as a nearest port option.

What standards does the steel comply with?

Our products comply with major international standards including AISI, JIS, ASTM, DIN, BS, and GB. Specific grades like SAE 1020 have defined chemical compositions and mechanical properties.

SAE 1020 Hot Rolled Steel Square Bar

Name: SAE 1020 Hot Rolled Steel Square Bar
Brand: Laiwu Xincheng Metal Co., Ltd.
SKU: 798904912

Shandong, ChinaLaiwu Xincheng Metal Co., Ltd.

US$650.00-900.00

10 Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Standard

AISI, JIS, ASTM, DIN, BS, GB

Technique

Hot Rolled

Model NO.

SAE 1020 Hot Rolled Steel Square Bar

Wall Thickness

Thick

Surface Treatment

Black

Alloy

Non-alloy

Commodity

Hot Rolled Steel Flat Bars

Grades

Ss400 A36 Q235 S235jr

Standards

Mild Steel

MOQ

2tons Per Size

Transport Package

Standard Sea Worthy

Specification

10x10-150x150mm

Origin

China

Production Capacity

3000tons/Month

Key features

Wide Size Range: Square bars from 20x20mm to 150x150mm; rectangular bars with various dimensions available.

Multiple Grade Options: Available in SAE 1020, SS400, A36, Q235, S235JR, ST37-2, and other carbon/alloy steel grades.

Extensive Applications: Used in building, automotive, shipbuilding, machinery, and structural parts requiring stress support.

Proven Manufacturer: Factory with 20+ years history, 50,000+ tons annual capacity, and 150M+ yuan annual sales.

Flexible Payment Terms: Accepts T/T (30% deposit, 70% balance) or 100% Irrevocable L/C at sight.

Fast Delivery: Standard delivery time is 7-30 days depending on order details and season.

Global Trade Support: Supports FOB, CFR, CIF terms with loading ports in Qingdao and Shanghai, China.

Strict Quality Standards: Complies with AISI, JIS, ASTM, DIN, BS, GB standards with detailed chemical/mechanical specs.

Company profile

Laiwu Xincheng Metal Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-11-27Nearest Port: Qingdao,China, Shanghai,ChinaAverage Response Time: >24hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, FCA, EXW

AI-Powered supplier vetting

SummaryLaiwu Xincheng Metal Co., Ltd. is a China-based limited company in Shandong, identified as both a trading company and manufacturer/factory. It produces and exports steel products including round bars, square bars, slotted angle bars, cold-drawn bars, heat-treated bars, and threaded rods. The supplier reports multiple management-system certifications and operates more than 10 production lines, with stated output for several product categories. Its export activity is substantial by share of sales, began in 2018, and covers multiple global regions. Evidence also indicates a small R&D and quality-control workforce, a stated market-oriented innovation approach, and several buyer-linked trade records. However, the provided information does not sufficiently establish after-sales service processes, financial credibility, or proven customization performance.

Supplier typeThe supplier is explicitly identified as both a Trading Company and Manufacturer/Factory. Its business description states that it integrates research, design, development, manufacturing, and sales, indicating a combined manufacturing and trading model.

CertificationsThe supplier lists QHSE, OHSAS/OHSMS 18001, ISO 9000, ISO 14001, ISO 9001, and ASME certifications. These stated certifications provide explicit evidence of formal quality, environmental, occupational-safety, and sector-related management credentials.

Production capacityThe supplier reports operating more than 10 production lines and provides stated output for slotted angle bars, Q&T steel round bars, cold-drawn steel bars, and threaded rods. These explicit production-line and output records support meaningful manufacturing capacity.

Client casesThe supplier reports exports to more than 30 countries and regions, and trade records link it with buyers including METALLIED and FIT TIGHT FASTENERS LIMITED for alloy, cold-drawn, and hot-rolled steel bars. These records provide evidence of international customer activity, although the number of documented transactions is limited in the slices.

Product Q&A

Q:What are the available sizes for hot rolled steel square bars?

We supply hot rolled square steel bars in sizes ranging from 20x20mm to 150x150mm. Rectangular bars are also available in various dimensions such as (6-8)x(75-150) up to (100-110)x(100-180).

Q:Which steel grades are available for this product?

We offer multiple grades including SAE 1020, SS400, A36, Q235, S235JR, ST37-2, 1045/S45C, S235JR/Q235, ST52/S355JR/Q345, and various alloy and bearing steels.

Q:What are the payment terms for ordering?

We accept T/T or L/C. For T/T, 30% is paid as deposit and the remaining 70% upon receipt of the copy of the Bill of Lading. We also accept 100% irrevocable L/C at sight.

Q:What is the delivery time for orders?

The delivery time is typically 7-30 days depending on the order details. During peak seasons, the lead time may extend to one month, while off-season lead time is also approximately one month.

Q:What are the main applications of hot rolled steel square bars?

These bars are widely used in building, automotive, shipbuilding, petrochemical, machinery, and structural parts. They are suitable for making mould templates, mortise pins, columns, connecting rods, bolts, and wheel gears.