What surface treatments are available?

Available surface treatments include Oiled, Chromed, Dry, Screw-thread, Epoxy coating, and Galvanized coating.

What is the warranty period?

We provide a 1-year warranty for our products.

Can you customize the product specifications?

Yes, we support OEM customization for model numbers, sizes, and surface finishes according to customer requirements.

Structural Steel Bar High Tensile Strength 42CrMo4 Alloy for Bridge Engineering

Name: Structural Steel Bar High Tensile Strength 42CrMo4 Alloy for Bridge Engineering
Brand: TIANJIN BOER KING STEEL CO., LIMITED
SKU: 2120392912

Tianjin, ChinaTIANJIN BOER KING STEEL CO., LIMITED

US$2,200.00

5-19 Tons

US$2,000.00

20+ Tons

Sample price:US$500.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Support

Warranty

1 Year

Model NO.

42CrMo4

Type

Seamless

Technique

Hot Rolled and Cold Drawn

Material

Carbon Steel

Surface Treatment

Oiled

Usage

Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose, Construction Structure

Section Shape

Round

Model No.

Bks-Bar

Product Name

Steel Round Bar

Standard

GB:HRB400 Hrb400e HRB500

Grade

AISI /Sar4140 4130 4340

Surface

Oiled/Chormed/Dry

Secondary or Not

Non-Secondary

Length

1m-12m as Customer's Require

Transportation

by Container or Bulk Vessel

Technology

Hot Rolled / Cold Rolled

Width

10mm~2000mm, 10mm~2000mm;

Wall Thickness

6/8/12mm

Packing

Standard Packing

Od Size

5mm-500mm

Material2

Q195/Q235/Ss400/SAE1006

Transport Package

Standard Seawhorthy Packing

Specification

dia: 5mm-500mm

Trademark

BKS

Origin

Tianjin China

HS Code

7304

Production Capacity

2000 Ton/Month

Key features

20+ Years Experience: Over two decades of expertise in the steel industry ensuring reliability.

Competitive Pricing: Offering best quality products with competitive prices for market edge.

OEM Customization: Supports custom models, sizes, and surface treatments as per customer requirements.

Wide Application: Suitable for bridges, buildings, roads, and various civil engineering projects.

Quality Assurance: Strict ISO 9001 system with MTC, SGS, and BV third-party inspections.

Fast Delivery: 15 days for stock items; 25-30 days for non-stock items based on quantity.

Free Samples: Free sample charges available, though freight cost is borne by the buyer.

Global Export: Export volume reaches 160,000 tons annually to markets worldwide.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Years of Export Experience

TIANJIN BOER KING STEEL CO., LIMITED

Tianjin, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2024-06-13Nearest Port: Tianjin,ChinaAverage Response Time: ≤7.70hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryTIANJIN BOER KING STEEL CO., LIMITED is identified as a China-based limited company and manufacturer/factory, also associated with a larger group. Its stated product range covers several steel pipe, tube, and steel plate/coil categories. The supplier has exported for 10 years, with exports representing 51%–70% of total sales, and reports OEM and ODM capabilities. However, it does not provide 3D software design, reports no new products in the past year, and has no stated in-stock, overseas warehouse, or overseas showroom capability. Service procedures exist for supplier assessment, corrective actions, and complaint handling, but no written records were provided. Financial-period entries are present, but the slices do not provide sufficient non-financial evidence to assess financial credibility. A BV audit is recorded, with an evaluation result of 0 and a report period from September 11, 2023 to September 10, 2024; the slices do not identify a certification held.

After-Sales capabilityThe supplier has procedures for customer complaint handling, corrective and preventive actions, and service-capability assessment, but no written records were provided for these processes. It also reports no in-stock service, overseas warehouse, or overseas showroom capability, indicating explicit limitations in service infrastructure.

R&D capabilityThe supplier reports no professional technical R&D capability, no new products in the past year, and no available SDK. It does provide ODM services, but the explicit lack of R&D indicators and recent product development is a deficiency for innovation capability.

Production capacityThe supplier is described as a manufacturer/factory offering seamless steel pipe, oil casing pipe, galvanized steel pipe, stainless steel pipe, boiler steel tube, and steel plate/coil. However, it reports no in-stock capability, while outsourcing procedures and manufacturing contracts are unknown; product scope supports production activity, but capacity depth cannot be fully verified.

Customization capabilityCustomization from samples is explicitly available, and the supplier reports both ODM services and OEM capability for popular brands. These records provide direct evidence of customization and private-label manufacturing capability.