What is the maximum size of the flanges?

The maximum size we produce reaches 6 meters.

Hot Sell Quality Stainless Steel Standard Slip on Flanges

Name: Hot Sell Quality Stainless Steel Standard Slip on Flanges
Brand: 3S International Company Limited
SKU: 778980175

Jiangsu, China3S International Company Limited

US$10.00

5-9 Pieces

US$8.00

10-19 Pieces

US$5.00

20+ Pieces

Product profile

Customization

Available

Standard

ANSI, DIN, GB, JIS, GOST, BSW

Type

Slip on Flange

Material

Stainless Steel

Structure

Flanges

Connection

Welding

Sealing Surface

RF, FF, FM-M, Tg, Rj, etc.

Manufacturing Way

Forging

Flange Size

1/2' ' (DN15) to 48' ' (DN1200)

Flange Standard

ASME/ ANSI, ,GOST,BS,as,JIS,etc

Flange Stype

Stainless Steel Standard Slip on Flanges

Flagne Material

Stainless Steel, Carbon Steel, Aolly Steel

Flange Pressure

Class 150--Class 2500

Flange Facing

RF, FF, FM-M, T-G, Rj

Flange Connection

Butt Weld & Socket Weld & Thread

Transport Package

Standard Exporting Package

Specification

ASME/ ANSI, , DIN, GOST, BS, AS, JIS, JPI ect.

Trademark

NJP

Origin

Jiangsu China

HS Code

73079100

Production Capacity

300000 Tons Per Year

Key features

Wide Size Range: Available from 1/2 inch (DN15) to 48 inches (DN1200), with max size reaching 6m.

Multiple Material Options: Offered in Stainless Steel, Carbon Steel, and Alloy Steel to suit various needs.

Comprehensive Pressure Ratings: Covers Class 150 to 2500, PN6 to PN64, and JIS 5K to 20K standards.

Various Connection Types: Supports Butt Weld, Socket Weld, and Threaded connections.

Customizable Marking: Marking can be standard or customized according to customer requirements.

Flexible Packing Options: Packed in wooden cases, wooden pallets, or as per customer requirements.

High Production Capacity: Annual productivity reaches 300,000 tons with reliable supply capability.

Company profile

3S International Company Limited

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2006-06-06Nearest Port: ShanghaiAverage Response Time: ≤7.96hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

Summary3S International Company Limited is a China-based foreign joint venture in Nanjing, Jiangsu, described as both a trading company and manufacturer/factory. It produces stainless steel manifolds, valves, and industrial pipe fittings, including customized products based on client specifications. The supplier reports ISO 9001 and ISO 14001 certification, more than 10 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. Its stated annual manifold productivity is 100,000 pieces, and it has exported since 2006, with exports representing 90% of total sales. Evidence indicates international market experience and product innovation, including patented stainless steel manifold products, but the provided information does not sufficiently establish after-sales service capability, financial credibility, or specific customer cases.

Supplier typeThe supplier is identified as a trading company, manufacturer/factory, and foreign joint venture. Its stated operations include manufacturing stainless steel manifolds, valves, and industrial pipe fittings from its Nanjing, Jiangsu location.

CertificationsThe supplier reports holding ISO 9001 and ISO 14001 management-system certifications. These explicitly support quality-management and environmental-management credentials.

R&D capabilityThe supplier reports advanced digital production, quality control, 6–10 R&D engineers, and development of patented stainless steel manifold products through customer observation and innovation. These details provide explicit evidence of product and process innovation capability.

Production capacityThe supplier states that it operates more than 10 production lines, has 6–10 quality-control staff, and produces 100,000 stainless steel manifolds annually. Its manufacturing focus and stated output demonstrate established production capability.

Customization capabilityThe company explicitly states that it delivers customized products based on client specifications and emphasizes qualified raw materials, advanced equipment, technical personnel, monitoring, and risk control. This supports a stated capability to adapt products to customer requirements.