Carbon-Steel Slip-On Flanges
Forged carbon-steel welding flanges in Shuanggong’s own item catalog.
View product →Published specifications
- Catalog family
- Carbon-steel welded cap / dished end closure
China suppliers / Shuanggong Valve Co., Ltd. / Product center
Supplier product
Carbon-Steel Welded Pipe Caps
Shuanggong Valve Co., Ltd.
Product overview
Welded end-cap and dished closure offering in Shuanggong’s catalog.
Shuanggong separately lists carbon-steel welded caps and dished pipe-end closures. Specify the required closure geometry from the piping design, including the mating diameter and wall thickness. Confirm material grade, end preparation and inspection requirements with the supplier for the selected cap; dimensions named across a range do not define one universal item.
Selection points
- Provide closure geometry, mating diameter, wall and material requirement.
- Confirm end preparation and inspection requirements.
Supplier & product source
Shuanggong Valve Co., Ltd. · Taiyuan, Shanxi
View the supplier’s original product page
Source reviewed: 2026-11-09. This directory summary organises the supplier’s published product information.
Back to company product centerMore products from this company
Carbon-Steel Blind Flanges
Blind flange closures named as a separate Shuanggong product.
View product →
Carbon-Steel Welded Branch Tees
Carbon-steel branch fittings offered in Shuanggong’s own product list.
View product →
H41X-16Q Silencing Check Valves
H41X-16Q flanged check-valve offering named in Shuanggong’s catalog.
View product →
J41H Cast-Steel Globe Valves
J41H cast-steel flanged globe-valve options in Shuanggong’s range.
View product →
Z41H WCB Gate Valves
WCB cast-steel flanged gate-valve offering in Shuanggong’s product list.
View product →
Z45X-16Q Resilient-Seat Gate Valves
Non-rising-stem resilient-seat gate valves listed by Shuanggong.
View product →