4 Inch Sizes Stainless Steel Internal Hex Thread Socket Pipe Plug NPT Fitting

Name: Assortment Set 1/8 1/4 3/8 1/2 3/4 Inch Sizes Stainless Steel Internal Hex Thread Socket Pipe Plug NPT Fitting
Brand: Xingsheng Mechanical Technology Co., Ltd.
SKU: 2231074395

Zhejiang, ChinaXingsheng Mechanical Technology Co., Ltd.

US$0.10

10 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Standard

DIN, ANSI, GB, JIS, BSW

Material

Stainless Steel

Model NO.

Connection

Female

Surface Treatment

Galvanized Sheet

Head Type

Hexagon

Package Size

20.00cm * 20.00cm * 20.00cm

Package Gross Weight

2.000kg

Applications

Great for Blocking off Intake Manifold Water Ports

Features

Forging of 304 Stainless Steel Strength and Resist

Transport Package

Customized

Specification

Customized

Trademark

XINGSHENG

Origin

China

Key features

Diverse Material Options: Available in 304, 304L, 316, 316L, Duplex, and Super Duplex stainless steels.

Comprehensive Size Range: Sizes from DN10 to DN1200 and 1/4 to 4 inches available for various fittings.

Multiple Standard Compliance: Meets DIN, ANSI, GB, JIS, BSW, SMS, 3A, ASME, and GOST standards.

Custom OEM/ODM Service: Customization from samples, designs, and full customization options accepted.

High-Pressure Capability: Pressure ratings from SCH5S to SCH160 and SCHXXS for demanding applications.

Wide Application Scope: Suitable for petroleum, water, steam, air, food, beverage, and pharmaceutical industries.

Advanced Manufacturing: Produced using forging, cold pressing, and mandril forming processes.

Strict Quality Control: 100% visual inspection with tensile, impact, and ultrasonic flaw detection capabilities.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceManagement CertificationExperienced Team

Xingsheng Mechanical Technology Co., Ltd.

Zhejiang, 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: 8 years CertifiedNearest Port: Ningbo portAverage Response Time: ≤1.07h

AI-Powered supplier vetting

SummaryThe supplier is a valve, plug, pump, vacuum-equipment, mechanical-parts, and metal-products manufacturer with independent operations under its business license. It demonstrates broad customization, R&D, ODM, OEM, design, welding, polishing, assembly, testing, and 3D-modeling capabilities. Production resources include forging, machining, surface treatment, 120 standard CNC lathes, and more than 10 high-precision Mazak and Doosan CNC lathes. The supplier holds ISO9001:2015, ISO45001:2018, ISO14001, CE, and other product certifications. It has documented supplier-management and finished-product inspection procedures, exports extensively, and reports repeat-buyer preference of 80%–100%. However, no overseas warehouse, showroom, agent, or branch is available, and no Fortune 500 cooperation is reported. Financial credibility cannot be assessed from the provided information because only covered years are listed, without financial performance or capacity details.

Supplier typeThe supplier operates as a manufacturer and trader in valves, plugs, pumps, vacuum equipment, mechanical components, and metal products. Its described forging plant, machining workshop, surface-treatment workshop, and extensive CNC equipment support classification as an industrial manufacturing supplier rather than only a trading intermediary.

CertificationsThe supplier reports CE and other product-compliance certifications, together with ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. These stated certifications provide explicit evidence of formal quality, occupational-safety, and environmental-system coverage.

R&D capabilityThe supplier states that it had new products during the past year, provides ODM services, supports customization from samples and designs, and has technicians capable of producing drawings and 3D models. It also reports available SDK capability, providing explicit evidence of product-development and technical-design resources.

Production capacityProduction capability is supported by forging, machining, surface treatment, 120 150-type CNC lathes, more than 10 high-precision Mazak and Doosan CNC lathes, and equipment for cutting, die casting, welding, polishing, and drilling. The supplier also reports mass-production capability for standardized products and documented finished-product inspection instructions.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Supporting capabilities include drawing and 3D modeling, welding, polishing, assembly, testing, and multiple processing methods, indicating broad customization coverage.

Client casesThe supplier reports providing OEM services to well-known brands and a repeat-buyer preference of 80%–100%. However, it reports no cooperation with Fortune 500 companies and does not identify specific customer names or project details, so customer-case strength is supported but limited in verifiability.