What materials are available for the gasket?

Materials include Soft Iron, Carbon Steel, SS304, 304L, 316, 316L, and 321.

What are the available customization options?

We offer customization from samples, designs, full customization, minor customization, and flexible customization.

SS304 Material Octagonal R39 Ring Joint Gasket in Stock

Name: SS304 Material Octagonal R39 Ring Joint Gasket in Stock
Brand: Dongying Lake Petroleum Technology Co., Ltd.
SKU: 1936268761

Shandong, ChinaDongying Lake Petroleum Technology Co., Ltd.

US$10.00

10 pcs

Product profile

Customization

Available

After-sales Service

3months

Warranty

3months

Model NO.

R39

Manufacturing Process

CNC Milling

Surface Treatment

Polishing

Operation Pressure

Atmospheric Pressure

Material

Soft Iron

Grade

Carbon Steel, SS304, SS316, Soft Iron Ect

Shape

Oval, Octagonal

Standard

API 6A

Style

R, Rx, Bx etc.

Transport Package

Wooden Case, Carton

Specification

API Standard

Trademark

Lake

Origin

China

HS Code

8431

Production Capacity

1000000PCS/Year

Key features

API 6A & ASME B16.20 Compliance: Meets or exceeds API-6A specifications and ASME B16.20 standards for extreme pressure applications.

High Pressure Resistance: Style BX gaskets withstand pressures up to 15,000 PSI in oil and gas environments.

Multiple Material Options: Available in Soft Iron, Carbon Steel, SS304, SS316, and other exotic alloys.

Customizable Shapes and Grades: Customization available for Oval, Octagonal shapes and various steel grades.

Hardbanding and Coating: Hardbanding and internal coating can be provided upon customer request.

Wide Pressure Range: Supports pressure ratings from 150LB to 20,000PSI across various sizes.

ISO 9001:2015 Certified: Manufacturing process certified under ISO 9001:2015 quality standards.

Flexible Customization: Offers full, minor, and flexible customization from samples or designs.

Company profile

Exhibition ExperienceMulti-language PioneerYears of Export ExperienceCooperated with Fortune 500

Dongying Lake Petroleum Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.10h

AI-Powered supplier vetting

SummaryThe supplier demonstrates customization, ODM, and OEM capabilities, with a new product reported in the past year and AutoCAD-based R&D. Quality processes include raw-material traceability, documented inspection instructions, and random finished-product inspection, but only one quality inspector is reported. Service procedures and complaint-handling procedures are documented and followed, although corrective/preventive actions lack written records. Overseas service infrastructure is limited: no overseas warehouse, showroom, agents, or branches, and overseas service coverage is listed as zero. Financial, certification, production scale, and customer-case evidence is insufficient for a definitive assessment. Sustainability and digital-management capabilities appear limited, with no ERP, CRM, SAP, or AI-based management implementation reported.

Supplier typeThe supplier is identified through its capabilities as a professional technical supplier, provides ODM services, and supplies OEM services for well-known brands. This supports classification as a technical manufacturing/OEM-ODM supplier, although the slices do not state a formal legal or industry supplier category.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with followed records, and service assessment procedures with written procedures and records. However, it reports no overseas warehouse, showroom, agents, or branches, which limits documented overseas service infrastructure.

R&D capabilityThe supplier reports new products in the past year, ODM capability, AutoCAD use, and professional technical-supplier status. Conversely, it reports zero patents, no private mold design capability, no 3D software design service, no SDK, and no AI, ERP, CRM, or SAP-based digital-management capability, indicating some product-development capacity but limited documented innovation infrastructure.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also reports ODM service availability. This is direct evidence of broad customization capability.

Product Q&A

Q:How can I place an order?

You can contact us by email about your order details, or place an order online.

Q:How can I pay you?

After you confirm our PI, we will request payment. T/T (HSBC bank), Paypal, and Western Union are the most usual ways we are using.

Q:What is the order procedure?

First we discuss order details and production details by email or TM. Then we issue you an PI for your confirmation. You will be requested to do pre-paid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 7-15 days if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for

Q:How do you handle defective products?

We provide replacement. If there are some defective items, we usually credit to our customer or replace in next shipment.

Q:What is the lead time for production?

We usually need 7-15 days if we don't have the items in stock. Peak season and off-season lead times are approximately one month.