FlowGearSourceIndustrial pumps, valves, fittings, and process equipment for global buyers and RFQ-led sourcing.
Premium Wholesale 304 Stainless Steel Male Threaded Union Fittings
Pipe Fittings And Flanges

Premium Wholesale 304 Stainless Steel Male Thread | RFQ Sourcing Details

Pipe Fittings And Flanges · Quote on request

This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.

Quote on request

Product specs

CategoryPipe Fittings and Flanges
Unitset
After-sales ServiceWarranty Support
CastingWax Lost Investment Casting Technology
ConnectionButt Welded
Connection MethodWelding and Female
Customized SupportOEM, ODM
CategoryPipe Fittings And Flanges
AvailabilityInquiry required
Updated2026-05-26

Buyer's Digest

Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Pipe Fittings And Flanges. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.

Original product description

Stainless Steel Butt Welded Union BW-BW Stainless Steel Union is a type of fitting used in plumbing and piping systems to connect two pipes together in a manner that allows for easy disassembly and reassembly.

It is designed to join pipes or tubes of similar or different sizes while providing a convenient means for maintenance, repair, or modifications in the system. Usedful Connection: Female(Inside) Thread, Male (Outside) Thread, Male to Female Thread, Butt Welding, Socket Welded.

For the Angle: Straight Union and 90 Degree Elbow Union.

Dimension(mm) Size DN ΦD L L1 SW 1/8" /4" /8" /2" /4" " /4" /2" " /2" " " Thread Casting Connector Stainless Steel 304 316 Welding Female Pipe Union Size 1/8'' ~ 4'' Material we can do 304 304L 316 316L CF8 CF8M CF3 CF3M 303 WCB S25C S45C 17-4 CN7M 8620 SCM440 SCM21 Material in stock ASTM A351 CF8(304), ASTM A351M CF8M(316) Thread BS21 (BSPT&BSPP), ANSI/ASME B1.20.1 (NPT), DIN2999(R/RP), JIS B 0203/2(PT), KS B0221/2(PT), etc..

Working Pressure 150LB Temperature -20°C to +220°C Physical Property Tensile strength≥485. Mpa, Yield strength≥205. Mpa, Elongation≥35% Surface Pickling and Peeling Model Union Connection Welding and Female Shape Equal Certificate ISO 9001:2015, ISO14001:2015, CE, ROHS, KC, etc..

Application Suitable for Air, Natural Gas, Oil, Steam, Water and so on.

Package Cartons without pallet Cartons with pallet Cartons with wooden boxes Or as buyer's requirements Port Ningbo/Shanghai, China Delivery Details According to the quantities and specifications of each order A complete stock to provide fast deliveries for small orders.

Normal delivery times is from 30 to 45 days after receiving the deposit Sample Offer free samples and freight collected. OEM and ODM Accepted and professional. Buyer's drawing or designs are available Material test report is available upon request when placing order. QUESTION? ANSWER 1. Are you a factory?

Yes, Welflow is a factory located in Wenzhou, Zhejiang, China. 2. Do you have any requirements of MOQ? No limited to MOQ but the difference in unit price. 3. Payment Terms Typically 30% T/T as deposit, 7

Premium | Applications and Buyer Notes

Premium is organized as a sourcing-ready Pipe Fittings And Flanges reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time

Applications

  • Initial shortlist building for related product or supplier options.
  • Specification and application fit review before bulk purchasing.
  • Category, keyword and detail-page comparison before sending an RFQ.

Key specifications

1
Unit, setBased on visible page data; confirm exact value in the RFQ.
2
After-sales Service, Warranty SupportBased on visible page data; confirm exact value in the RFQ.
3
Casting, Wax Lost Investment Casting TechnologyBased on visible page data; confirm exact value in the RFQ.
4
Connection, Butt WeldedBased on visible page data; confirm exact value in the RFQ.
5
Connection Method, Welding and FemaleBased on visible page data; confirm exact value in the RFQ.
6
Customized Support, OEM, ODMBased on visible page data; confirm exact value in the RFQ.

Buyer tips

  • State quantity range and split-delivery needs before price comparison.
  • Add certification, material or inspection standards when they affect acceptance.
  • For time-sensitive projects, include target arrival date and destination.
  • For special applications, describe operating condition, installation environment and duty cycle.

FAQ

What should buyers confirm first?

Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.

Can buyers inquire when specs are incomplete?

Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.

How should this listing be evaluated?

Check title, category, specifications and related keywords against the actual sourcing requirement.

Source mix: ugc

Key specifications

CategoryPipe Fittings and Flanges
Brand
Unitset
After-sales ServiceWarranty Support
CastingWax Lost Investment Casting Technology
ConnectionButt Welded
Connection MethodWelding and Female
Customized SupportOEM, ODM
MaterialStainless Steel
Nominal DiameterDN6-DN100
OriginChina
Pressure150 Lb
Size1/8"-4"
SpecificationDN6(1/8") to DN100(4")
StandardISO4144
TechniqueCasting
Temperature20°C to +220°C
ThreadBSPT, BSPP, NPT, R/RP, PT, etc.
Thread StandardBSPT, Bsp, NPT etc
TrademarkWELFLOW
Transport PackageCartons & Plywood Cases
TypeButt Welded Union
UsageSuitable for Air, Natural Gas, Oil, Steam, Water a
Warranty12 Months

Product sourcing keywords

These terms come from the title, visible copy and specifications, and link into matching aggregate pages.

FlowGearSource related sourcing paths

Related categories FlowGearSource related paths

Pipe Fittings and Flanges

Flow Meters and Instrumentation

Related applications FlowGearSource related paths

Oil and Gas Transfer

Water Treatment

Food and Beverage Processing

Related solutions FlowGearSource related paths

Low Maintenance Pump Sourcing

High Pressure Process Lines

FlowGearSource procurement phrases

FlowGearSource related product samples

Supplier profile

ZHEJIANG WELFLOW VALVE CO., LTD
主营:Pipe Fittings and Flanges

ZHEJIANG WELFLOW VALVE CO., LTD focuses on pipe fittings and flanges for flow control equipment sourcing, industrial pump and valve discovery, and rfq-ready process supply platform

View full profile >