What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the minimum order quantity?

The minimum order quantity is 1.

B16.20 Metal Sealing CS Outer SS304 Inner Ring Graphite Spiral Wound Gasket

Name: B16.20 Metal Sealing CS Outer SS304 Inner Ring Graphite Spiral Wound Gasket
Brand: Xiamen Qishine Industry Co., Ltd.
SKU: 1905852175

Fujian, ChinaXiamen Qishine Industry Co., Ltd.

US$1.00-1,000.00

1 Piece

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel Inner CS Outer Ring

Application

Flanges

Model NO.

G-051

Type

Pipeline Seal

Performance

Seal

Shape

O-Ring

Standard

Flange Standard

ANSI B16.5

Delivery

2-4 Weeks

Service

for Oil and Gas Pipeline Sealing

Gasket Standard

B16.20

Pressure

150lb 300lb 600lb 900lb 1500lb 2500lb

Flange Face

Raised Face

Transport Package

Sea Shipment

Specification

1/2"-64"

Trademark

Qishine, QS

Origin

China

HS Code

8484100000

Key features

Wide Pressure Range: Available for 150lb, 300lb, 600lb, 900lb, 1500lb, and 2500lb flanges.

Extensive Material Options: Materials include SS304, 316L, 347, Carbon Steel, Hastelloy, Inconel, and more.

Corrosion and Toxic Media Resistant: Resistant to almost all known corrosive and toxic media in harsh environments.

Superior Resilience and Recovery: Designed to recover from pressure fluctuations, temperature changes, and bolt stress.

Certified Quality: Products are CE, TUV, and ISO certified for safety and reliability.

Customization Available: Customization from samples is available for specific requirements.

Fast Delivery: Standard delivery time is 2-4 weeks for most orders.

Company profile

Importers and ExportersYears of Export ExperienceLow MOQCustomization from Samples

Xiamen Qishine Industry Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 11 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤3.43h

AI-Powered supplier vetting

SummaryThe supplier is a Xiamen-based limited trading company offering fasteners, gaskets, and flanges. It reports annual fastener productivity of 7,500 tons, exports 90% of sales, serves South America, Europe, and North America, and states one-month lead times in both peak and off-peak seasons. Customization from samples is available. However, the supplier reports no available SDK, no new products launched in the past year, no inventory, no overseas agents or branches, no overseas warehouse or showroom, and no offline trade-show participation. Quality and service controls show material gaps: there are no written corrective/preventive-action or complaint-handling procedures, and quality-control test equipment is reported as zero. An ISO 9001:2015 certificate is stated, but financial strength, customer cases, and several traceability and outsourcing controls cannot be adequately assessed from the provided information.

CertificationsThe supplier states that it holds an ISO 9001:2015 certificate. The provided information confirms the stated certification but does not provide certificate validity, scope, issuer, or audit details.

After-Sales capabilityAfter-sales and service infrastructure appears limited: there are no written corrective/preventive-action or customer-complaint procedures or records, no inventory, no overseas warehouse, no overseas showroom, no overseas agents or branches, and no overseas service countries reported. Service assessment has records but no written procedure, and some qualified supplier names were provided.

R&D capabilityThe supplier reports no available SDK and no new products launched during the past year. These explicit statements indicate limited demonstrated innovation capability for the evaluated areas.

Production capacityThe supplier reports fastener productivity of 7,500 tons annually and one-month order lead times in both peak and off-peak seasons, with export markets in South America, Europe, and North America. However, it also reports no in-stock capability, while outsourcing procedures and manufacturing contracts are unknown; the stated output supports capacity, but the overall manufacturing model is not fully validated.

Customization capabilityThe supplier explicitly offers customization from samples. This supports a demonstrated sample-based customization service, although no details are provided on engineering resources, tooling, or development lead times.

Product Q&A

Q:What materials are available for the spiral wound gasket?

Available materials include SS 304, 316L, 347L, 321, Carbon Steel, Alloy 20, Hastelloy B3/C276, Incoloy 800/825, Inconel 600/625/X750, Monel 400, Nickel 200, and Titanium.

Q:What is the pressure rating of this gasket?

The gasket is available for pressure classes 150lb, 300lb, 600lb, 900lb, 1500lb, and 2500lb.

Q:Do you offer OEM services?

Yes, OEM service is available, including customization from samples.

Q:What is the delivery time?

The standard delivery time is 2-4 weeks.

Q:What certifications do your products have?

Our products are CE, TUV, and ISO certified.