logo
Home Productsconstruction super duplex tubing online manufacturer
Certification
China TOBO STEEL GROUP CHINA certification
China TOBO STEEL GROUP CHINA certification
Customer Reviews
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

I'm Online Chat Now

construction super duplex tubing online manufacture

(373)
buy 1.5 M Wide Super Duplex Stainless Steel Pipe fittings ASTM A790 UNS32750 THX 4MM Plate online manufacturer

1.5 M Wide Super Duplex Stainless Steel Pipe fittings ASTM A790 UNS32750 THX 4MM Plate

Duplx Plate ASTM A790 UNS32750 THX 4MM Wide 1.5 M Duplex Stainless Steel Pipe We are one of the Professional manufacturers Exporter Pipeline products in China .Our company was established in 1998, the plant ... Read More
2026-01-09 15:12:29
buy DIN 1.4435 Stainless Steel Seamless Pipe online manufacturer

DIN 1.4435 Stainless Steel Seamless Pipe

DIN 1.4435 Stainless Steel Seamless Pipe 1. Item DIN 1.4435 Stainless Steel Seamless Pipe 2. Standard ASTM A213, A312, ASTM A269,ASTM A778, ASTM A789, DIN 17456, DIN 17457,DIN 17459, JIS G3459, JIS G3463, GOS ... Read More
2025-08-01 15:46:13
buy Welded Duplex Forged Pipe A790  2205 Stainless Steel Pipe 1/2 Inch 3mm Thickness online manufacturer

Welded Duplex Forged Pipe A790 2205 Stainless Steel Pipe 1/2 Inch 3mm Thickness

Welded Duplex Forged Pipe A790 2205 Stainless Steel Pipe 1/2 Inch 3mm Thickness Product Description Item Duplex stainless steel pipe/tube Brand TOBO Steel grade 300 series Standard ASTM A213,A312,ASTM A269,ASTM ... Read More
2025-09-12 12:06:41
buy Welded Duplex Forged Pipe A790  2205 Stainless Steel Pipe 1/2 Inch 3mm Thickness online manufacturer

Welded Duplex Forged Pipe A790 2205 Stainless Steel Pipe 1/2 Inch 3mm Thickness

Welded Duplex Forged Pipe A790 2205 Stainless Steel Pipe 1/2 Inch 3mm Thickness Product Description Item Duplex stainless steel pipe/tube Brand TOBO Steel grade 300 series Standard ASTM A213,A312,ASTM A269,ASTM ... Read More
2025-09-12 12:08:33
buy SCH100 Super Duplex Stainless Steel Pipe Acid Pickling For Steam Boiler online manufacturer

SCH100 Super Duplex Stainless Steel Pipe Acid Pickling For Steam Boiler

ASTM A312 TP321 321H Stainless Steel Pipe for Steam boiler pipe Product Name Precision Rolling Mirror 8K Finish 321 321H Stainless Steel Tube for Steam boiler pipe Thickness 0.5 mm - 68 mm SCH10, SCH20, SCH30, ... Read More
2025-12-09 16:58:15
buy Super Duplex Stainless Steel Pipe ASTM UNS R50250 GR.1 Pipe online manufacturer

Super Duplex Stainless Steel Pipe ASTM UNS R50250 GR.1 Pipe

ASTM UNS R50250/GR.1 Pipe ASTM UNS R50250/GR.1 Pipe Product Name ASTM UNS R50250/GR.1 Pipe Standard ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, ... Read More
2025-12-05 16:15:22
buy Carbon Steel Long Weld Neck Flange Super Duplex High Strength DIN Standard online manufacturer

Carbon Steel Long Weld Neck Flange Super Duplex High Strength DIN Standard

Steel Flange AI ASTM A182 GR F53 S S32750 SUPERDUPLEX ASME B16.5 GROOVED FR 150PSI SCH10S 12" PRODUCT CATEGORIE Lap-Joint Flange(LAJ) Blind Flange(BL) Thraded Flange(TH) Spectacle Blind Figure 8 Blanks Flange ... Read More
2026-01-15 15:34:51
buy Carbon Steel Long Weld Neck Flange 300# Super Duplex High Strength DIN Standard online manufacturer

Carbon Steel Long Weld Neck Flange 300# Super Duplex High Strength DIN Standard

Steel Flange AI ASTM A182 GR F53 S S32750 SUPERDUPLEX ASME B16.5 GROOVED FR 150PSI SCH10S 12" PRODUCT CATEGORIE Lap-Joint Flange(LAJ) Blind Flange(BL) Thraded Flange(TH) Spectacle Blind Figure 8 Blanks Flange ... Read More
2026-01-13 17:20:48
buy Alloy Steel Copper Floor Flange Super Duplex High Strength DIN Standard SO Flange online manufacturer

Alloy Steel Copper Floor Flange Super Duplex High Strength DIN Standard SO Flange

Steel Flange AI ASTM A182 GR F53 S S32750 SUPERDUPLEX ASME B16.5 GROOVED FR 150PSI SCH10S 12" PRODUCT CATEGORIE Lap-Joint Flange(LAJ) Blind Flange(BL) Thraded Flange(TH) Spectacle Blind Figure 8 Blanks Flange ... Read More
2025-12-02 17:17:01
buy Precision seamless steel tubes 12/16 inside 5.45 5.5 6.0 6.35 6.8 8.03 Precision steel tubes 16MM inside 5.5 50 cm online manufacturer

Precision seamless steel tubes 12/16 inside 5.45 5.5 6.0 6.35 6.8 8.03 Precision steel tubes 16MM inside 5.5 50 cm

Precision seamless steel tubes 12/16 inside 5.45 5.5 6.0 6.35 6.8 8.03 Precision steel tubes 16MM inside 5.5 50 cm Steel having a hollow section much longer than its diameter or circumference.According to the ... Read More
2025-09-12 10:37:53
Page 17 of 38|< 12 13 14 15 16 17 18 19 20 21 >|