What is the maximum working pressure?

The maximum working pressure is 25 bar (363 PSI) or Class 150.

What are the available thread standards?

We support NPT, BSP, G, EN10226, ASME B.1.20.1, and ISO standards.

What is the minimum order quantity?

The minimum order quantity is 1 set.

Black Iron Threaded Socket Coupling NPT BSPT for Oil Pipeline

Name: Black Iron Threaded Socket Coupling NPT BSPT for Oil Pipeline
Brand: Gansu Carela International Trade Co., Ltd
SKU: 2180367892

Gansu, ChinaGansu Carela International Trade Co., Ltd

US$0.30

100 Pieces

Product specifications

Color

Sample price:US$0.28/piece.Request sample

Product profile

Customization

Available

After-sales Service

24 Hours

Warranty

1 Year

Model NO.

220

Connection

Female

Flexible or Rigid

Rigid

Material

Iron

Pressure

300psi

Pipe Features

Corrosion-Resistant

Thread Types

NPT/Bsp

Sample

Sample Freely

Advantage

High Quaity

Connection Method

Thread Connecting

Transport Package

Bags

Specification

Trademark

Customizable

Origin

Shanxi Province, China

HS Code

730719

Production Capacity

500000000

Key features

Superior Corrosion Protection: Hot-dip or electro-galvanized zinc coating provides robust rust resistance for long-term durability.

High-Strength Carbon Steel: Forged from high-grade carbon steel with exceptional tensile strength and pressure resistance.

Precision Thread Compatibility: CNC machined threads strictly conform to NPT, BSP, and G standards for 100% leak-proof performance.

Versatile Size Range: Comprehensive sizes from 1/8 inch to 4 inches with options for custom lengths.

OEM/ODM Customization: Support for customized wall thicknesses, specific lengths, and private branding for global projects.

1-Year Standard Warranty: Comprehensive 12-month warranty coverage with optional extended protection up to 36 months.

24/7 Global Technical Support: Round-the-clock technical assistance and spare parts supply available worldwide.

Cost-Effective Solution: Reliable corrosion resistance at a significantly lower cost compared to stainless steel alternatives.

Company profile

Importers and ExportersFull CustomizationR&D Capabilities100% Finished Products Inspection

Gansu Carela International Trade Co., Ltd

Gansu, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.20h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier operates in industrial and construction-related product categories, including valves, electrical equipment, pumps, metal products, and cement-related products. It reports equipment capacity of 50,000 tons for malleable iron pipe fittings and 50,000 tons for valves, with one-month stated lead times in both peak and off-peak seasons. Customization and OEM/ODM support are indicated, but R&D documentation and patents are absent. Service-management controls are weak because no written procedures or records were provided for supplier assessment, corrective actions, or complaint handling. Export sales represent 41%–50% of total sales, although exporting began only one year ago and overseas service infrastructure is not reported. Financial credibility cannot be positively established because the provided financial figures are zero and no supporting financial evidence is included.

After-Sales capabilityThe supplier claims dedicated technical support and customer-oriented OEM/ODM service, but the assessment found no written procedures or records for service-capability assessment, corrective and preventive actions, or effective complaint handling. It also reports no overseas warehouse, showroom, overseas agent or branch, and no offline trade-show participation, so structured after-sales support is not demonstrated.

Financial creditThe provided financial information reports zero operating revenue, operating cost, gross profit, operating profit, and related ratios for the stated periods. These figures do not provide positive evidence of operating financial strength, while the slices contain no explanation or corroborating financial documentation.

R&D capabilityThe supplier describes customer-centric innovation, flexible OEM/ODM services, and sample-based technical support. However, it has no available SDK, no R&D audit documentation for design inputs, outputs, reviews, verification, or validation, and zero reported R&D patents; therefore, formal innovation capability is not substantiated.

Production capacityThe supplier reports equipment capacity of 50,000 tons for malleable iron pipe fittings and 50,000 tons for valves, with a one-month lead time during both peak and off-peak seasons. Finished products are checked by packing staff, but the stated inspection method is limited and does not demonstrate comprehensive quality-control capability.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, customization from designs, minor customization, flexible customization, and flexible OEM/ODM services with customized packaging. Its R&D responsibilities include providing samples according to customer requirements, although the absence of R&D design-control documentation limits evidence of a formal development process.