Factory Stainless Steel 304/316 Steel Socket Weld Union Fittings

• Customization: Available
• After-sales Service: Warranty Support
• Warranty: 12 Months
• Standard: ISO4144
• Technique: Casting
• Nominal Diameter: DN6-DN100
• Type: Butt Welded Union
• Material: Stainless Steel
• Connection: Butt Welded
• Thread Standard: BSPT, Bsp, NPT etc
• Casting: Wax Lost Investment Casting Technology
• Customized Support: OEM, ODM
• Size: 1/8"- 4"
• Pressure: 150 Lb
• Product Name: Thread Casting Connector Stainless Steel Welding
• Usage: Suitable for Air, Natural Gas, Oil, Steam, Water a
• Thread: BSPT, BSPP, NPT, R/RP, PT, etc.
• Connection Method: Welding and Female
• Temperature: -20°c to +220°c
• Transport Package: Cartons & Plywood Cases
• Specification: DN6(1/8") to DN100(4")
• Trademark: WELFLOW
• Origin: China
• HS Code: 7307220000
• Production Capacity: 50000piece/Month

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"	6	10.5	40.5	13.0	26.0
1/4"	8	13.8	33.0	14.0	29.0
3/8"	10	17.3	36.0	14.5	33.0
1/2"	15	21.7	39.5	16.5	37.5
3/4"	20	27.2	42.5	17.5	46.0
1"	25	34.0	46.5	18.5	54.0
11/4"	32	42.7	53.0	21.0	64.0
11/2"	40	48.6	57.0	23.0	71.0
2"	50	60.5	63.0	25.0	85.0
21/2"	65	76.3	71.0	27.0	107.0
3"	80	89.1	79.0	29.0	120.0
4"	100	114.3	89.0	31.0	146.0

 

 

 

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≥485Mpa, Yield strength≥205Mpa, 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, 70% against copy of BL/ Or balance L/C at sight.
4. Nearly Sea Port	Ningbo or Shanghai Port
5. Terms:	FOB Ningbo/Shanghai, CIF, FCA, etc.
6. Delivery Time:	Typically, it is 30-35 days after receiving the deposit payment. However, almost all of the items we have stock in 304.
7. Could you accept color Marks or Color Boxes?	Yes, both are acceptable; we have experience with them.
8. Could you accept marking our logo on the products?	Yes, on the handle or the bodies, both are okay. 1. Laser Marking. (NO MOQ requirements) 2. Casting on the bodies (Has MOQ requirements)
9. Do you have Material Certificates?	If required, Each item will be laser marked with Heat NO and the material certificates.
10. How do you deal with customer complaints, such as quality issues?	This is an issue we take very seriously. As long as it is confirmed to be a quality issue, we will take full responsibility. 1. exchange or refund is acceptable. It mainly depends on how you need to deal with it.

 

 

Thread Pipe Fittings Names and Pictures