Audited Supplier
ANSI, DIN, GB, JIS, GOST
Welding Flange
Carbon Steel
Round
Welding
RF
Forging
1/2"-60"
Tp 304, 304L, 316, 316L
Ring Type, Wn, Rtj, RF etc.
ISO, CE
kingmetal
in Wooden Boxes or Customers' Request
ANSI B16.5
Chinese Mainland
7202110000
Product Description
Q235 Black Steel Galvanized Back Ring
Company Profile
From 1989 to now, Kingmetal Steel focus on manufacturing and distributing pipeline products including piping, fitting, flange, valve and fastener in stainless, carbon, alloy and duplex steel.
Kingmetal has a factory to manufacture seamless stainless steel pipe from DN6 to DN600 and distribute seamless steel pipe and fitting from top brand manufacturers such as Baosteel, Hengsteel, Tiansteel and Pansteel etc.
All of products are strictly compliance with standard, 100% inspection passed including visual, dimension and PMI test before shipment.
Both our sales and logistic teams are over 10 years of experiences and training frequently.
After- sales service with high efficiency, if any products are short quantity/weight or damaged caused by manufacturing, design or transportation can be compensated.
Why choose us?
One-Stop Solution
We have thousands of total production experience, from raw materials to finished products.
Competitive Price
Large scale purchase, standardized production process and efficient management make our price competitive.
Quick Shipping
Years of export experience enable us to control the transportation time more accurately.
Quality Control
The standardized production process, comprehensive management system, professional testing equipment
Special material customization
We support the customization of various complex materials
OEM/ODM
We support any form of OEM/ODM customization requirements.
A backing flange is an essential component of the welding process. The backing flange supports the weld and helps ensure that the finished weld is as strong and secure as possible.
| Product | GI Backing Rings |
| Specification | DN50~DN1200mm |
| SDR/pressure ratings | PN10 & PN16 |
| Material | Carbon Steel A105 Galvanized |
| Manufacturing Process | Forged |
| Surface finish | Coated by PP material, or galvanization |
| Manufacturing Standard | EN1092 standard, customized-made available |
| Samples available | Yes, samples are available, but charged. |
| Packing method | Wooden cases |
| MOQ | Negotiable |
Company Profile
From 1989 to now, Kingmetal Steel focus on manufacturing and distributing pipeline products including piping, fitting, flange, valve and fastener in stainless, carbon, alloy and duplex steel.
Kingmetal has a factory to manufacture seamless stainless steel pipe from DN6 to DN600 and distribute seamless steel pipe and fitting from top brand manufacturers such as Baosteel, Hengsteel, Tiansteel and Pansteel etc.
All of products are strictly compliance with standard, 100% inspection passed including visual, dimension and PMI test before shipment.
Both our sales and logistic teams are over 10 years of experiences and training frequently.
After- sales service with high efficiency, if any products are short quantity/weight or damaged caused by manufacturing, design or transportation can be compensated.
Why choose us?
One-Stop Solution
We have thousands of total production experience, from raw materials to finished products.
Competitive Price
Large scale purchase, standardized production process and efficient management make our price competitive.
Quick Shipping
Years of export experience enable us to control the transportation time more accurately.
Quality Control
The standardized production process, comprehensive management system, professional testing equipment
Special material customization
We support the customization of various complex materials
OEM/ODM
We support any form of OEM/ODM customization requirements.
