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9916. Carbon Steel Oval Pipe 20# Seamless Cold Drawn Machinery Special Tube 
[Sep 22, 2026]
[Sep 22, 2026] Carbon Steel Oval Pipe 20# Seamless Cold Drawn Machinery Special Tube Quality Inspection & Testing We conduct strict quality inspections throughout production to ensure consistent quality and reliable performance. ...
Company: Wuxi Hengxin Zhicheng International Trade Co., Ltd.
9917. Anti-Fatigue Seamless Low Carbon Steel Tube for Shell & Tube Heat Exchanger Assembly [Sep 20, 2026]
[Sep 20, 2026] Anti-fatigue Seamless Low Carbon Steel Tube for Shell & Tube Heat Exchanger Assembly Quality Inspection & Testing We conduct strict quality inspections throughout production to ensure consistent quality and reliable ...
Company: Wuxi Hengxin Zhicheng International Trade Co., Ltd.
9918. Q355e Galvanized Seamless Steel Pipe Manufacturer Q235D Hot DIP Galvanized Tube Long Life Large ... [Apr 17, 2026]
[Apr 17, 2026] Product Description Pre-galvanized pipe Out Diameter 1/2" -8" (20mm-219mm) Wall Thickness 0.5mm - 2.8mm Pipe Length 0.5m~7.2m or Customerized Zinc Coating 40g/m2 - 270g/m2 , ...
Company: Tianzhu Special Steel Co., Ltd
9919. Hot Finished Carbon Steel Seamless Tube for Power Plant Heat Exchanger [Sep 20, 2026]
[Sep 20, 2026] Hot Finished Carbon Steel Seamless Tube for Power Plant Heat Exchanger & Cooling Vessel Quality Inspection & Testing We conduct strict quality inspections throughout production to ensure consistent quality and reliable ...
Company: Wuxi Hengxin Zhicheng International Trade Co., Ltd.
9920. Round Pipe 201 304 316 Welded/Seamless Polished Austenitic Stainless Steel Pipe Tube [May 29, 2026]
[May 29, 2026] Product Parameters Description Item Round aisi tube prices 201 304 304l 316 stainless steel pipe/tube Steel grade 200/300/400 series Standard ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, ...
Company: Tianzhu Special Steel Co., Ltd
9921. Maunfacturer Price Direct Selling Hot Dipped Galvanized Gi Round Rectangular Carbon Seamless ... [May 29, 2026]
[May 29, 2026] Product Parameters Description Item Round aisi tube prices 201 304 304l 316 stainless steel pipe/tube Steel grade 200/300/400 series Standard ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, ...
Company: Tianzhu Special Steel Co., Ltd
9922. 24 Inch Carbon Steel Pipe Seamless Steel Round Tube [Dec 03, 2025]
[Dec 03, 2025] Product Description Product Name Seamless carbon steel pipe/welded pipe/alloy tube/boiler tube Material 10#, 20#, 45#, 16Mn, A53(A,B), Q235, Q345, Q195, Q215, St37, St42, St37-2, St35.4, St52.4, ST35 Wall ...
9923. Premium Quality Seamless Round and Square Stainless Steel Tubes [Nov 24, 2025]
[Nov 24, 2025] Product Description Seamless tube for high pressure boiler is a kind of boiler tube, which belongs to the category of seamless steel tube. High-pressure boiler seamless tubes are often used in high temperature and ...
Company: WUXI TONGNO SPECIAL STEEL CO.,LTD
9924. Galvanized Seamless Carbon Steel Square Tube in 3m 6m [Apr 29, 2025]
[Apr 29, 2025] Product Description Product Name: Q235B Square Galvanized Carbon Steel Tube Size: OD 15x15mm-600x600mm / 20x30mm-600x800mm Wall Thickness 1.2mm-20mm SCH30,SCH40,STD,XS,SCH80,SCH160,XXS etc. Length Less Than ...
9925. Factory Price Seamless Steel Pipe SS304 SS316 DN65 Stainless Steel Tube Stainless Steel Pipe Metal ... [May 29, 2026]
[May 29, 2026] Product Parameters Description Item Round aisi tube prices 201 304 304l 316 stainless steel pipe/tube Steel grade 200/300/400 series Standard ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, ...
Company: Tianzhu Special Steel Co., Ltd
9926. Hot Sale 304L 316 316L 310 310S 321 304 Seamless Stainless Steel Pipes/Tube Manufacturer [May 29, 2026]
[May 29, 2026] Product Parameters Description Item Round aisi tube prices 201 304 304l 316 stainless steel pipe/tube Steel grade 200/300/400 series Standard ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, ...
Company: Tianzhu Special Steel Co., Ltd
9927. 16mo3 12cr1MOV En 10028 1.5415 308L Die Steels Pipe Alloy Structural Steel Stainless Steel Seamless ... [May 29, 2026]
[May 29, 2026] Product Parameters Description Item Round aisi tube prices 201 304 304l 316 stainless steel pipe/tube Steel grade 200/300/400 series Standard ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, ...
Company: Tianzhu Special Steel Co., Ltd
9928. High-Quality 16mncr5 Precision Seamless Steel Tubes for Industrial Use 2. [Jan 12, 2026]
[Jan 12, 2026] Seamless Steel Tube --Precise custom outer diameter and inner diameter --Tight tolerances, resulting in reduced machine time / Dimensional accuracy --Smooth and Clean OD and ID surfaces --Excellent machining ...
9929. Premium Cold Finished JIS3444 Seamless Steel Tube Supplier [Jan 09, 2026]
[Jan 09, 2026] Seamless Steel Tube --Precise custom outer diameter and inner diameter --Tight tolerances, resulting in reduced machine time / Dimensional accuracy --Smooth and Clean OD and ID surfaces --Excellent machining ...
9930. High-Quality 20mncr5 Seamless Steel Shaped Tube for Export [Jan 09, 2026]
[Jan 09, 2026] Seamless Steel Tube --Precise custom outer diameter and inner diameter --Tight tolerances, resulting in reduced machine time / Dimensional accuracy --Smooth and Clean OD and ID surfaces --Excellent machining ...
