Zhangjiagang Renaissance High-precision Steel Tube Co., Ltd
Zhangjiagang Renaissance High-precision Steel Tube Co., Ltd
Seamless Steel Tubes Din2391 En10305 St37.4 Nbk Black Phosphate 
  • Seamless Steel Tubes Din2391 En10305 St37.4 Nbk Black Phosphate 
  • Seamless Steel Tubes Din2391 En10305 St37.4 Nbk Black Phosphate 
Seamless Steel Tubes Din2391 En10305 St37.4 Nbk Black Phosphate 
Seamless Steel Tubes Din2391 En10305 St37.4 Nbk Black Phosphate 

Seamless Steel Tubes Din2391 En10305 St37.4 Nbk Black Phosphate 

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Basic Info
Basic Info
Product Description
Product Description
Seamless Steel Tubes DIN2391 EN10305 ST37.4 NBK Black Phosphate

Seamless cold drawn precision steel tubes
Inside surface precision seamless tubes for hydraulic pressure and pneumatic services,
Black Phosphate Seamless Steel Tube,
Can be Used in Hydraulic Systems.
For Auto use,
For machinery use.
For oil cylinder tube.
Motor cycle shock reducer,
For auto reducer innder cylinder

Size:
OD: 4-80mm
WT: 1-10mm
Steel grade:
ST35, ST37, ST37.4, ST45, ST52,
E215, E235, E255
24CrMo4, 24CrMo, 35CrMo4, 35CrMo, 20Cr

Seamless Steel Tubes DIN2391 EN10305 ST37.4 NBK Black Phosphate
• Seamless tubing is especially suited to cold bending & flaring,
• Weldable by all recognised welding methods,
• Normalised (NBK).
• Seamless tubing is annealled, phosphated & oiled.
• Tubing supplied with plastic plugs in ends,
• Available Ex stock for immediate delivery in standard dimensions indicated,
• Tube available in 6 metre lengths,
metric steel tube St37.4+N phosphated   

Seamless Steel Tubes DIN2391 EN10305 ST37.4 NBK Black Phosphate

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