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Durable 4140 Steel Bicycle Tube for Seamless Construction

9961.

Durable 4140 Steel Bicycle Tube for Seamless Construction Open Details in New Window [Jan 20, 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 ...

Company: Changzhou Tenjan Steel Tube Co., Ltd.

Premium Seamless 42CrMo4 Steel Tube in Unique Shapes

9962.

Premium Seamless 42CrMo4 Steel Tube in Unique Shapes Open Details in New Window [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 ...

Company: Changzhou Tenjan Steel Tube Co., Ltd.

High-Quality 20cr and 40cr Seamless Shaped Steel Tubes 2.

9963.

High-Quality 20cr and 40cr Seamless Shaped Steel Tubes 2. Open Details in New Window [Jan 05, 2026]

Seamless Steel Pipe/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 ...

Company: Changzhou Tenjan Steel Tube Co., Ltd.

Premium Cold Drawn En10084-1998 Grade Seamless Steel Tube

9964.

Premium Cold Drawn En10084-1998 Grade Seamless Steel Tube Open Details in New Window [Jan 05, 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 ...

Company: Changzhou Tenjan Steel Tube Co., Ltd.

Premium DIN2391 St52 H8 Honed Seamless Steel Tubes

9965.

Premium DIN2391 St52 H8 Honed Seamless Steel Tubes Open Details in New Window [Jan 05, 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 ...

Company: Changzhou Tenjan Steel Tube Co., Ltd.

High-Strength 20mncr5 Seamless Steel Profiled Tube for Industrial Use

9966.

High-Strength 20mncr5 Seamless Steel Profiled Tube for Industrial Use Open Details in New Window [Jan 04, 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 ...

Company: Changzhou Tenjan Steel Tube Co., Ltd.

Premium St52 Thin-Walled Seamless Steel Tubes for Industrial Use

9967.

Premium St52 Thin-Walled Seamless Steel Tubes for Industrial Use Open Details in New Window [Jan 04, 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 ...

Company: Changzhou Tenjan Steel Tube Co., Ltd.

Premium Quality 40cr Seamless Steel Shaped Tube for Industrial Use

9968.

Premium Quality 40cr Seamless Steel Shaped Tube for Industrial Use Open Details in New Window [Jan 04, 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 ...

Company: Changzhou Tenjan Steel Tube Co., Ltd.

Premium 4130 Seamless Steel Tubes in Unique Shapes

9969.

Premium 4130 Seamless Steel Tubes in Unique Shapes Open Details in New Window [Jan 04, 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 ...

Company: Changzhou Tenjan Steel Tube Co., Ltd.

High-Quality 20cr Seamless Steel Shaped Tube for Industrial Use

9970.

High-Quality 20cr Seamless Steel Shaped Tube for Industrial Use Open Details in New Window [Jan 04, 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 ...

Company: Changzhou Tenjan Steel Tube Co., Ltd.

Premium Seamless Steel Tube in 20crmnti Profile Shapes

9971.

Premium Seamless Steel Tube in 20crmnti Profile Shapes Open Details in New Window [Jan 04, 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 ...

Company: Changzhou Tenjan Steel Tube Co., Ltd.

Customized 40mnmov Steel Seamless Tubes for Special Shapes

9972.

Customized 40mnmov Steel Seamless Tubes for Special Shapes Open Details in New Window [Dec 25, 2025]

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 ...

Company: Changzhou Tenjan Steel Tube Co., Ltd.

Customized Seamless Shaped Tubes in 20cr and 40cr Steel

9973.

Customized Seamless Shaped Tubes in 20cr and 40cr Steel Open Details in New Window [Dec 24, 2025]

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 ...

Company: Changzhou Tenjan Steel Tube Co., Ltd.

Cold Rolled Seamless Steel Tube in AISI 4140 Properties

9974.

Cold Rolled Seamless Steel Tube in AISI 4140 Properties Open Details in New Window [Sep 10, 2025]

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 ...

Company: Changzhou Tenjan Steel Tube Co., Ltd.

Cold Finished DIN 2391 St52 Seamless Steel Tube

9975.

Cold Finished DIN 2391 St52 Seamless Steel Tube Open Details in New Window [Sep 10, 2025]

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 ...

Company: Changzhou Tenjan Steel Tube Co., Ltd.