What surface treatments are available?

Available treatments include bare, black painting, varnished, galvanized, anti-corrosion 3PE, PP/EP/FBE coating, transparent oil, and epoxy coating.

What are the accepted delivery terms?

Accepted terms include FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU, Express Delivery, DAF, and DES.

What materials are used for these pipes?

Materials include 20G, 20MnG, 25MnG, 15CrMoG, 12Cr2MoG, 12Cr1MoVG, SA210A1, SA213 T11/T12/T22/T91/T92, and others.

High Quality Cold Rolled 42crmost37.4 High Precision Seamless Carbon Steel Pipe

Name: High Quality Cold Rolled 42crmost37.4 High Precision Seamless Carbon Steel Pipe
Brand: Liaocheng Jiujiang Machinery Manufacturing Co., Ltd.
SKU: 2200094865

Shandong, ChinaLiaocheng Jiujiang Machinery Manufacturing Co., Ltd.

US$558.00-760.00

1 Ton

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Application

Construction

Pipe Diameter

as Customers′ Request

Pipe Length

40 feet

Surface Finish

Black

Special Use

Cutting Tools, Measuring Tools, Cutters in Common

Processing Service

Bending, Welding, Cutting, Punching, Decoiling

Delivery Time

7-15 Days

MOQ

1ton

Transport Package

Standard Export Package

Specification

custom

Trademark

jiujiang

Origin

China

Production Capacity

50000

Key features

High Precision Seamless Pipe: Cold rolled 42crmo seamless carbon steel pipe with high precision for construction applications.

Customizable Dimensions: Pipe diameter is customized according to customer requests; length available in 40 feet.

Diverse Processing Services: Supports bending, welding, cutting, punching, and decoiling to meet specific project needs.

Corrosion & Heat Resistance: Resistant to high pressure, high temperature, and complex external pressure with stable performance.

Strict Quality Inspection: 100% inspection including pressure test, flaw detection, and chemical analysis before shipment.

Flexible Surface Treatment: Options include black painting, varnished, galvanized, anti-corrosion 3PE, and epoxy coating.

Fast Delivery Time: Standard delivery within 7-15 days after deposit receipt; flexible for special requirements.

OEM/ODM Customization: Full customization from samples or designs available; supports minor and flexible customization.

Company profile

Exhibition ExperienceIn-stock CapacityOEM ServicesStandardized quality control

Liaocheng Jiujiang Machinery Manufacturing Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Qingdao portAverage Response Time: ≤5.76h

AI-Powered supplier vetting

SummaryThe supplier demonstrates strong customization, product development, quality-control procedures, and manufacturing equipment coverage. It reports ODM and OEM capabilities, new products within the past year, finished-product inspection instructions, inventory capacity, ERP-based operational management, and participation in an offline trade show. However, the evidence also shows limitations in international service infrastructure: no overseas agents or branches, warehouse, showroom, or stated overseas service countries. Manufacturing governance has gaps, including no valid contract with related subcontractors, no outsourcing SOP, and no continuous batch quantity reconciliation. Financial credibility and formal certifications cannot be confirmed from the provided information.

Supplier typeThe supplier presents itself as a manufacturer with own-brand quality-control capability, ODM and OEM services, R&D activity, and in-stock capacity. The available evidence supports a manufacturing and product-development-oriented supplier type, although the precise legal or business classification is not stated.

After-Sales capabilityThe supplier has documented corrective and preventive action and customer-complaint procedures with follow-up records, accepts multiple service quotation and payment terms, and maintains inventory capacity. However, it has no overseas agents or branches, overseas warehouse, overseas showroom, or stated overseas service countries, limiting evidence of localized international after-sales support.

R&D capabilityThe supplier reports new products within the past year, ODM capability, multiple customization-oriented design services, new automatic anti-wear production equipment, and ERP-based digital management. It lacks an available SDK, but the broader evidence supports active product and process development.

Production capacityProduction resources include laser cutting, rolling, shearing, bending, punching, shot blasting, and powder-coating equipment, with two production lines, inventory capacity, and stated lead times within 15 working days in both peak and off-season. Nevertheless, there is no valid contract with related subcontractors, no outsourcing SOP, and no continuous batch quantity reconciliation, indicating manufacturing-control weaknesses.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, and provides drawing-based ordering support for wear-resistant ceramic tile molds. The stated production-data error for wear-resistant ceramic tiles is no more than 1 mm, further supporting application-specific manufacturing capability.