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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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wn pipe flange online manufacture

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Overview Essential details Place of Origin: China Brand Name: TOBO Model Number: Weld neck flange Standard: ANSI, bs, DIN, ISO, JIS, ASME, ANSI/ASME B16.5 Pressure: 150LBS~2500LBS Size: 1/2"-72" Package: Pallet... Read More
2025-08-05 08:31:32
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New promotion flange bearing cheap flange carbon steel blind flanges forged flanges With Professional Technical Product Name Carbon steel / Stainless steel / Alloy Flanges Standard ASME/ANSI B16.5/16.36/16.47A... Read More
2026-01-08 16:03:25
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Product Category PRODUCT CATEGORIES VIEW ALL Spectacle blinds Lap-Joint Flange(LAJ) Blind Flange(BL) Thraded Flange(TH) Spectacle Blind Figure 8 Blanks Flange Reducing Flange Slip On Welding Flange(SO) Sockt ... Read More
2025-08-28 09:40:25
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Overview Essential details Place of Origin: China Brand Name: TOBO Model Number: test flange Size: 1/2"-80" Material: Alloy Steel, Aluminum, Stainless Steel, Carbon Steel Standard: ANSI, ASME, BS, ISO, DIN, GB, ... Read More
2025-08-07 09:09:39
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WN Nickel Alloy Metal Flange ASTM/UNS N08800 OD: 3" Class:150# Weld Neck Flanges are a very common type of pipe flanges used in various industrial applications. They have a long tapered hub and are often used ... Read More
2025-04-03 11:55:59
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Forged ASME B16.5 Alloy steel Flange ASTM A182 GR F5 F9 F11 F12 F22 F91 SO BLF WN pipe fittings Flange Overview Essential details Place of Origin: China Brand Name: TOBO Model Number: ASTM A182 F5 Flange ... Read More
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Forged ASME B16.5 Alloy steel Flange ASTM A182 GR F5 F9 F11 F12 F22 F91 SO BLF WN pipe fittings Flange Material Iron,Stainless Steel,Brass,Al,Copper,etc. Thickness 0.1-8UM Surface treatment Zinc, Nickel, Chrome... Read More
2025-09-12 11:00:15
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Super Duplex Stainless Pipe Fittings Flange WN RF UNS 32760 8" SCH 40S 300# Flanges Product Name Super Duplex Stainless Pipe Fittings Flange WN RF UNS 32760 8" SCH 40S 300# Flanges Standard ASME/ANSI B16.5 Size ... Read More
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