Seamless Steel Pipe
US$5.00-10.00 / Piece
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What is Q235 Black Steel Galvanized Back Ring

About this Item
Details
Company Profile

Price

Purchase Qty. Reference FOB Price

10-99 Pieces US$10.00

100+ Pieces US$5.00

Sepcifications

  • Standard ANSI, DIN, GB, JIS, GOST
  • Type Welding Flange
  • Material Carbon Steel
  • Structure Round
  • Connection Welding
  • Sealing Surface RF
  • Manufacturing Way Forging
  • Transport Package in Wooden Boxes or Customers′ Request
  • Specification ANSI B16.5
  • Trademark kingmetal
  • Origin Chinese Mainland
  • Size 1/2"-60"
  • Grade Tp 304, 304L, 316, 316L
  • Flange Type Ring Type, Wn, Rtj, RF etc.
  • Certificate ISO, CE

Product Description

Q235 Black Steel Galvanized Back Ring 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 ...

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Seamless Steel Pipe Comparison
Transaction Info
Price US $ 5.00-10.00/ Piece US $ 15.00-30.00/ Piece US $ 25.00-30.00/ Piece US $ 100/ Piece US $ 20.00-28.00/ Piece
Min Order 10 Pieces 10 Pieces 10 Pieces 1 Pieces 10 Pieces
Trade Terms - FOB, CFR, CIF, CPT FOB, CFR, CIF, CIP, CPT, FCA FOB, CFR, CIF, CIP FOB, CFR, CIF, FCA
Payment Terms L/C, T/T, Western Union L/C, T/T L/C, T/T L/C, T/T L/C, T/T
Quality Control
Product Certification ISO, CE - - - -
Management System Certification ISO 9001, ISO 9000, ISO 14001, ISO 14000, ASME ISO 9001, ISO 9000, ISO 14001, ISO 14000, ASME ISO 9001, ISO 9000, ISO 14001, ISO 14000, ASME ISO 9001, ISO 9000, ISO 14001, ISO 14000, ASME ISO 9001, ISO 9000, ISO 14001, ISO 14000, ASME
Trade Capacity
Export Markets North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Annual Export Revenue - - - - -
Business Model OEM, Own Brand OEM, Own Brand OEM, Own Brand OEM, Own Brand OEM, Own Brand
Average Lead Time Off-season: within 15 Day(s)
Peak-season: 1-3 Month(s)
Off-season: within 15 Day(s)
Peak-season: 1-3 Month(s)
Off-season: within 15 Day(s)
Peak-season: 1-3 Month(s)
Off-season: within 15 Day(s)
Peak-season: 1-3 Month(s)
Off-season: within 15 Day(s)
Peak-season: 1-3 Month(s)
Product Attributes
Specification
Standard: ANSI, DIN, GB, JIS, GOST;
Type: Welding Flange;
Material: Carbon Steel;
Structure: Round;
Connection: Welding;
Sealing Surface: RF;
Manufacturing Way: Forging;
Size: 1/2"-60";
Grade: Tp 304, 304L, 316, 316L;
Flange Type: Ring Type, Wn, Rtj, RF etc.;
Standard: ANSI, DIN, GB, JIS, GOST, ANSI, DIN, GB, JIS, GOST, Bsw;
Type: Welding Flange, Welding Flange;
Material: Carbon Steel, Carbon Steel;
Structure: Round, Flanges;
Connection: Welding, Welding;
Sealing Surface: RF, RF;
Manufacturing Way: Forging, Forging;
Size: 1/2"-72" or as Customers' Requirement;
Flange Size: DN10-DN3600;
Flange Heat Treatment: Normalizing, Annealing, Quenching+tempering;
Standard: ANSI, DIN, GB, JIS, GOST, ANSI;
Type: Welding Flange, Welding Flange;
Material: Carbon Steel, Stainless Steel;
Structure: Round, Flanges;
Connection: Welding, Welding;
Sealing Surface: RF, RF;
Manufacturing Way: Forging, Forging;
Size: 1/2"-72" or as Request;
Surface Treatment: Anti-Rust Oil, Galvanized, Black /Yellow Painted;
Stainless Steel Grade: ASTM A182 F304/L, F316/L;
Carbon Steel Grade: ASTM A105, ASTM A694 - F42, F46, F48, F50, F52;
Alloy Steel Grade: ASTM A182/SA182 F5, F9, F11, F21, F51, F53, F55;
Duplex Steel Grade: S31803, S2205, S2507;
Executive Standard: ANSI B 16.5, Awwa C 207, Sans 1123, GOST 12821-80;
Standard: ANSI, DIN;
Type: Welding Flange;
Material: Alloy Steel;
Manufacturing Way: Forging;
Size: ½" Nb to 60" Nb;
Grade: F1, F5, F9, F11, F12, F22, F91.etc;
Standard: ANSI, DIN, GB, JIS, GOST;
Type: Welding Flange;
Material: Stainless Steel;
Structure: Round;
Connection: Welding;
Sealing Surface: RF;
Manufacturing Way: Forging;
Quality Control: PMI Test, Dimension and Visual;
Mill's Test Certificate: En10204 3.1 or 3.2 on Request;
Supplier Name

Guangzhou Kingmetal Steel Industry Co., Ltd.

China Supplier - Diamond Member Audited Supplier

Guangzhou Kingmetal Steel Industry Co., Ltd.

China Supplier - Diamond Member Audited Supplier

Guangzhou Kingmetal Steel Industry Co., Ltd.

China Supplier - Diamond Member Audited Supplier

Guangzhou Kingmetal Steel Industry Co., Ltd.

China Supplier - Diamond Member Audited Supplier

Guangzhou Kingmetal Steel Industry Co., Ltd.

China Supplier - Diamond Member Audited Supplier