CE Oem Weld Neck Pipe Flanges Gost 12820 Astm A182 F904 Pn25
OEM GOST 12820 ASTM A182 F904 PN25 High Quality Factory Prices
Description:
Neck flange is a proper term, divided into neck flat welding flange and neck butt welding flange. The international standard for pipe flanges can be summarized as two different and not interchangeable pipe flange systems.
Specifications:
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FAQ:
Q1: How to order?
1. To specity standard and the thickness.
2. To specity surface treatment.
3. To specity figure size and quantity.
Q2: After sales service?
Quality are promised.We have a dedicated after-sales department to be responsible for all subsequent work after delivery.
Q3: Can I have a sample order for pipe fittings?
Yes, we welcome sample order to test and check quality.Mixed samples are acceptable.
Q4: Do you offer guarantee for the products?
Yes, we offer almost 20 years warranty to our products.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.




