What payment methods are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and Money Gram.

What is the surface treatment?

The surface treatment is hot rolled black.

Where is your factory located?

Our factory is located in Laiwu, Shandong, China.

St52 Q345 Material 50X30 Flat Steel Bar for Crane Rail

Name: St52 Q345 Material 50X30 Flat Steel Bar for Crane Rail
Brand: Laiwu Xincheng Metal Co., Ltd.
SKU: 1903422292

Shandong, ChinaLaiwu Xincheng Metal Co., Ltd.

US$600.00-900.00

5 Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Standard

AISI, JIS, ASTM, DIN, BS, GB

Certification

ABS, RoHS

Model NO.

50X30 Flat Steel Bar for Crane Rail

Technique

Hot Rolled

Wall Thickness

Thick

Surface Treatment

Hot Rolled

Alloy

Non-alloy

Products

St52-3 St52 Hot Rolled Steel Flat Bar for Crane Ra

Sizes

30X50, 40X60, 40X70 and So on

Surface

Hot Rolled Black

MOQ

5tons Per Size

Delivery Time

7-25 Days

Shape

Rectangular Bar

Advantage

Good Straightness, Smooth Surface

Transport Package

Standard Sea Worthy

Specification

30X50, 40X60, 40X70 and so on

Origin

China

Production Capacity

3000tons/Month

Key features

Optimized R-Corner Design: Features a 3mm R-corner for smooth crane rail wheel operation.

High Straightness Standard: Ensures perfect straightness with a maximum deviation of 3mm/m.

Premium Surface Quality: Smooth surface free from cracks, cut by saw for easy assembly.

Multiple Material Grades: Available in ST52-3, Q345B, A572 Grade 50, and S355JR.

Wide Size Range: Sizes include 30x50, 40x60, 40x70, and other custom dimensions.

Global Market Presence: Exported to USA, Europe, Middle East, Asia, and Oceania.

Strong Manufacturing Capacity: Over 20 years history with 50,000 tons annual production capacity.

Flexible Payment Terms: Supports LC, T/T, D/P, PayPal, Western Union, and Money Gram.

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.