Premium Q235 Black Steel Galvanized Back Ring for Durable Applications

2025-04-13 introduction 3920

Standard:

ANSI, DIN, GB, JIS, GOST

Type:

Welding Flange

Material:

Carbon Steel

Structure:

Round

Connection:

Welding

Sealing Surface:

Manufacturing Way:

Forging

Size:

1/2"-60"

Grade:

Tp 304, 304L, 316, 316L

Flange Type:

Ring Type, Wn, Rtj, RF etc.

Certificate:

ISO, CE

Trademark:

kingmetal

Transport Package:

in Wooden Boxes or Customers' Request

Specification:

ANSI B16.5

Origin:

Chinese Mainland

HS Code:

7202110000

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