Can you provide special designs or custom sizes?

Yes, we offer special designs and finished machining services based on your specific drawings and requirements.

What quality tests are performed on the flanges?

We conduct direct-reading spectrum analysis, yield strength, tensile strength, elongation, hardness, flattening, flaring, eddy current, ultrasonic, hydrostatic, and corrosion tests.

What is the lead time for production?

During peak season, the lead time is one month, while off-season production is completed within 15 workdays.

Stainless Steel Forged Flanges (PL, BL, SO, WN)

Name: Stainless Steel Forged Flanges (PL, BL, SO, WN)
Brand: SHAANXI RUIYANG IMPORT EXPORT CO., LTD.
SKU: 852117485

Shaanxi, ChinaSHAANXI RUIYANG IMPORT EXPORT CO., LTD.

US$5.00-20,000.00

1 Piece

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Standard

ANSI, DIN, GB, JIS

Type

Threaded Connection Flange

Model NO.

DN10-3000MM

Material

Stainless Steel

Structure

Flanges

Connection

Welding

Sealing Surface

MFM

Manufacturing Way

Casting

Customed

Yes

Supplied Condition

Finished Machining

Forged

Yes

Size

10-3000mm

Welded Type

Butt-Welded or Plain Welded

Transport Package

Wooden Box

Specification

DN10-3000MM

Trademark

RUIYANG

Origin

China

HS Code

73072100

Production Capacity

50000PCS

Key features

Wide Material Selection: Includes 1.4301, 1.4306, 1.4401, 1.4404, 1.4541, SUS F304, F304L, F316, F316L, F321, and ASME grades.

Multiple Flange Types: Available in PL, BL, SO, WN, SW, TH, PJ/SE, PJ/PR, and Lining Blind Flange styles.

Extensive Size Range: Sizes available from 10mm to 3000mm to meet diverse project requirements.

Comprehensive Pressure Ratings: Covers PN6-PN160, 150LBS-2500LBS, 5K-40K, and 0.25-25Mpa pressure classes.

Diverse Sealing Surfaces: Options include RF, FF, MFM, LG, RG, LJ, TG, FM, and R.T.J.

Strict Quality Assurance: Includes chemical composition analysis, yield strength, tensile strength, hardness, and hydrostatic tests.

Low Minimum Order Quantity: Accepts orders starting from just 1 piece for flexible purchasing.

Customized Manufacturing: Offers special designs and finished machining based on customer drawings.

Company profile

SHAANXI RUIYANG IMPORT EXPORT CO., LTD.

Shaanxi, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-05-07Nearest Port: Shanghai, Tianjin, NingboAverage Response Time: ≤5.45hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryThe supplier manufactures centrifugal cast tubes and titanium products and reports more than 10 years of experience. It has integrated smelting, rolling, forging, cold drawing, and finish-machining production lines, 50 quality-control staff, and annual output in the stated US$10 million–US$50 million range. It reports ISO 9000/9001/14000/14001 and BSCI certifications. The supplier provides broad customization and ODM services, has introduced new products in the past year, and offers OEM services to known brands. Export sales account for 90%, with seven years of export experience and self-operated import/export rights. Complaint handling and corrective-action procedures are documented and followed. However, quality test equipment is reported as zero, traceability and quality-assurance status are unknown, and there is no overseas warehouse, showroom, agent, branch, or offline trade-show participation. Financial information is represented only by years, so financial strength cannot be verified.

Supplier typeThe supplier is a manufacturing company focused on centrifugal cast tubes and titanium products, with more than 10 years of experience and production capabilities covering smelting, hot and cold rolling, forging, cold drawing, and finish machining. Its 90% export-sales share, seven years of export experience, and self-operated import/export rights indicate an export-oriented industrial manufacturer.

CertificationsThe supplier reports BSCI, ISO 9000, ISO 9001, ISO 14000, and ISO 14001 certifications. These stated management-system and social-compliance certifications provide explicit evidence of certification coverage.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, and reports lead times within 15 workdays in both peak and off-season periods. However, it has no overseas agents or branches, overseas warehouse, showroom, or offline trade-show participation, limiting evidence of localized overseas support.

R&D capabilityThe supplier reports new products within the past year, ODM availability, broad R&D customization services, and R&D engineers with 6–10 years of total experience. It does not have an available SDK, but the supplied evidence supports product-development and design capability.

Production capacityThe supplier reports an integrated multi-process production system, 50 quality-control staff, inventory capability, 30 qualified service suppliers, and lead times within 15 workdays in both seasons. However, it reports zero quality-control test equipment, while quality assurance and traceability status are unknown; production scale is therefore supported, but testing controls are a material concern.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM services, demonstrating broad stated customization coverage.

Client casesThe supplier reports providing OEM services to known brands, which is direct evidence of brand-customer experience. No specific customer names, project details, product volumes, or independently verifiable case information are provided.

Product Q&A

Q:What materials are available for these stainless steel flanges?

We supply various stainless steel grades including 1.4301, 1.4306, 1.4401, 1.4404, 1.4541, SUS F304, F304L, F316, F316L, F321, and corresponding ASME grades.

Q:What types of flanges do you manufacture?

Our product range includes Plate-type (PL), Slip-on (SO), Butt Welding Neck (WN), Socket Welding (SW), Thread Flange (TH), Blind Flange (BL), and various Ring Loose Flanges.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece, allowing for flexible purchasing options.

Q:What standards do your flanges comply with?

We adhere to GB/T9112-9124, HG20592-20635, SH3406, ANSI B16.5, JIS B2220, or can manufacture according to specific customer drawings.

Q:What pressure ratings are available?

We offer nominal pressures ranging from PN6 to PN160, 150LBS to 2500LBS, 5K to 40K, and 0.25 to 25Mpa.