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China TOBO STEEL GROUP CHINA certification
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In the latest vendor rating, TOBO won the excellent rating, it is good, will continue to cooperate.

—— Brazil---Aimee

ASTM A213 T9 Alloy steel pipe ,Stable quality , good price, excellent serive, TOBO GROUP is our trustworthy partner

—— Thailand ---Dave Mulroy

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forged steel flanges online manufacture

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buy DN25 Nickel Alloy Flanges For Construction Welding Connection ANSI Standard online manufacturer

DN25 Nickel Alloy Flanges For Construction Welding Connection ANSI Standard

Product name TOBO 1-1/2inch DN25 Welding neck Alloy steel Foregd class150 WN flange ASTM A234 WP1 ANSI B16.5 flange Standard ANSI B16.5 Type WN flange Materials: Alloy steel Size 1-1/2inch Class 150 Brand TOBO ... Read More
2020-02-13 16:32:06
buy Socket Coupling Forged Steel Pipe Fittings UNS N04400 Alkaline Salt Resistance online manufacturer

Socket Coupling Forged Steel Pipe Fittings UNS N04400 Alkaline Salt Resistance

Socket Coupling Forged Steel Pipe Fittings UNS N04400 Alkaline Salt Resistance UNS N04400 Other common names: Alloy 40 Monel 400 is a nickel-copper alloy (about 67% Ni 23% Cu) that is resistant to sea water and ... Read More
2020-10-27 10:18:00
buy Class 3000 Female Threaded Coupling Duplex Stainless Steel 2507 Forged Steel Pipe Fitting online manufacturer

Class 3000 Female Threaded Coupling Duplex Stainless Steel 2507 Forged Steel Pipe Fitting

Class 3000 Female Threaded Coupling Duplex Stainless Steel 2507 Forged Steel Pipe Fitting Some low alloy high strength steels have good atmospheric corrosion resistance, which can not only improve the effect of ... Read More
2025-08-26 09:30:38
buy Flange W.N. ASME B16.5 150 LB RF Forged ASTM A 350 Gr.LF2 CL1 10" online manufacturer

Flange W.N. ASME B16.5 150 LB RF Forged ASTM A 350 Gr.LF2 CL1 10"

Flange W.N. ASME B16.5 150 LB RF Forged ASTM A 350 Gr.LF2 CL1 We are a fast growing organization, engaged in manufacturing, supply and export of welding neck flanges, industrial weld neck flanges and forged ... Read More
2025-09-12 11:35:44
buy GB Carbon Steel Flat Welded Flange 10KG Forged Steel Welded Flange 16KG Iron Flange 235B online manufacturer

GB Carbon Steel Flat Welded Flange 10KG Forged Steel Welded Flange 16KG Iron Flange 235B

GB Carbon Steel Flat Welded Flange 10KG Forged Steel Welded Flange 16KG Iron Flange 235B Flange is also called Flange or Flange plate.A flange is a part that connects a pipe to a pipe and is attached to the end ... Read More
2025-12-04 17:17:39
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Stainless Steel Flange 304 Welded Flat Welding Flange Sheet Forging Gb Flange Plate Custom Non-Standard Flange PN10

Stainless Steel Flange 304 Welded Flat Welding Flange Sheet Forging Gb Flange Plate Custom Non-Standard Flange PN10 As welded iron flanges, many customers question whether the quality of welded iron flanges is ... Read More
2025-11-27 17:03:33
buy Forged Flange NO8825 Alloy Steel NipoFlanges Incoloy 825 1'' 150# online manufacturer

Forged Flange NO8825 Alloy Steel NipoFlanges Incoloy 825 1'' 150#

Forged NO8825 Nipo Alloy Steel NipoFlanges , Incoloy 825 1' 150# Specifications 1. Nipo Flange 2. Size: 1/260 3. ISO9001,ISO9000 4. Our main clients are from Turkey, Italy, France, Spain, South Africa, Moroco, ... Read More
2025-12-03 14:32:02
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Incoloy 825 Forged Alloy Steel WeldoFlanges 150# Pressure For Petroleum

Incoloy 825 Forged Alloy Steel NipoFlanges 4' X 1' 150# SCH80 Specifications 1. Nipo Flange 2. Size: 1/260 3. ISO9001,ISO9000 4. Our main clients are from Turkey, Italy, France, Spain, South Africa, Moroco, ... Read More
2025-09-25 19:37:49
buy Ansi Class 150 Alloy Steel Flanges Pn16 / Pn10 Hot Sale online manufacturer

Ansi Class 150 Alloy Steel Flanges Pn16 / Pn10 Hot Sale

Ansi class 150 flange pn16/pn10 hot sale Overview Essential details Place of Origin: China Brand Name: TOBO Model Number: Forged Flange Standard: ANSI, bs, DIN, GB, ISO, JIS, ASME, ANSI ASME UNII JIS EN DIN ... Read More
2025-08-07 09:09:39
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Class 1500 Alloy Steel Flanges Package Standard Export Or As Per Customer s Requirement

Class 1500 Alloy Steel Flanges Package Standard Export Or As Per Customer s Requirement Product Description: Alloy Steel Flanges - Superior Performance for High-Pressure Applications Alloy Steel Flanges, also ... Read More
2025-09-12 11:58:51
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