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High Efficiency Durable Stainless Steel Blind Pipe Flange for Oil Pipelines

Name: High Efficiency Durable Stainless Steel Blind Pipe Flange for Oil Pipelines
Brand: Hebei Xintai Pipeline Technology Co., Ltd.
SKU: 2262864975

Hebei, ChinaHebei Xintai Pipeline Technology Co., Ltd.

US$1.71

10 Pieces

Product specifications

Specification

Sample price:US$1.71/piece.Request sample

Product profile

Customization

Available

Standard

ANSI, DIN, GOST, ASME

Type

Welding Flange

Model NO.

Flange Blind Plate

Material

Stainless Steel

Structure

Round

Connection

Welding, Threaded, Socket Welding

Sealing Surface

Manufacturing Way

Forging

Product Name

Stainless Steel Flange

Keywords

Pipe Flange

Flange Type

Weld Neck (Wn), Slip-on (So), Blind (Bl)

Pressure Class

Class 150 - Class 2500 (ANSI), Pn6 - Pn100 (En)

Surface Treatment

Sandblasting, Polishing

Application

Petroleum, Natural Gas, Chemical, Water Treatment

Certification

API, ISO9001, ISO45001, ISO14001,GOST

Transport Package

Wooden Case / Pallets

Specification

1/2" - 48" (OEM Custom Available)

Trademark

Origin

Hebei, China

Production Capacity

460000tons/Year

Key features

High-Precision Machining: Precision up to 0.1 mm with automatic tool changers and large milling areas.

Full Customization Options: Supports custom sizes, materials, pressure ratings, and designs from samples or drawings.

Wide Material Selection: Available in Stainless Steel (304/316L), Carbon Steel, and Alloy Steel.

Multiple Flange Types: Includes Weld Neck, Slip-On, Blind, Socket Weld, Threaded, and Lap Joint types.

International Standard Compliance: Meets ANSI, ASME, DIN, GB/T, and GOST standards with Class 150-2500 ratings.

Comprehensive Certifications: Certified by API, ISO9001, ISO45001, ISO14001, and ISO50001.

Advanced Automatic Machining: Handles bolt diameters up to 100 mm and center distances of 3500 mm.

100% Quality Inspection: Every product undergoes visual and functional inspection before shipment.

Company profile

Management CertificationProduct CertificationQuality AssuranceImporters and Exporters

Hebei Xintai Pipeline Technology Co., Ltd.

Hebei, 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: 10 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤5.13h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established manufacturing and service processes, with documented corrective-action, complaint-handling, finished-product inspection, and supplier-assessment procedures. It reports broad customization, ODM, OEM, inventory, and production capabilities, plus multiple management-system and product certifications. Its stated manufacturing profile includes more than 300 employees, substantial annual production capacity, and extensive equipment, although financial figures are excluded here. Key limitations are the absence of overseas agents or branches, overseas warehouses, overseas showrooms, SDK availability, 3D software design services, and a valid manufacturing-capacity contract with related subcontractors. No new products were reported in the past year, and the evidence does not establish specific named customer cases.

Supplier typeThe supplier is presented as a manufacturing supplier with substantial production infrastructure and capacity, rather than a professional technical supplier: it reports no professional-technical R&D classification, while also providing ODM and OEM services. Its company profile describes more than 300 employees, extensive production and testing facilities, and annual capacity exceeding 46,000 tons.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, ISO14001, and ISO50001 certifications, as well as CE and other product-certification capability. It also states that regular fire drills were conducted during the past year, supporting documented management and sustainability practices.

After-Sales capabilityDocumented procedures and followed records exist for corrective and preventive actions, customer complaints, supplier-service assessment, and approved-supplier updates. The supplier also has inventory capability and accepts multiple quotation and payment terms, but it lacks overseas agents or branches, overseas warehouses, and overseas showrooms.

R&D capabilityThe supplier reports no available SDK, no 3D software design service, and no new products during the past year. Although it offers ODM and design-based customization, the explicit evidence indicates limited evidence of recent product innovation and technical-development capability.

Production capacityProduction capability is supported by a broad equipment base, annual capacity exceeding 46,000 tons, stated inventory capability, and average lead times within 15 working days in both peak and off-season periods. However, the supplier reports no valid contract with related subcontractors for manufacturing capacity, which is a documented capacity-management weakness.

Customization capabilityThe supplier offers full customization, customization from samples and designs, minor customization, flexible customization, ODM services, and OEM services for popular brands. This provides explicit evidence of broad product and design adaptation capability, despite the absence of 3D software design services.