23912 bs6263 4 jis g3445 seamless precision steel tubes st52 bkw bks

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  • 20crmo steel pipe tube, 20crmo steel pipe tube Suppliers ...

    GB 20CrMo SCM420 Seamless pipe SCM420 seamless tube/alloy tube Product Name seamless alloy structure steel pipe Brand Longbase Process form hot rolled,cold drawn,cold rolled Production Standard ASTM,DIN,JIS,GB,EN,BS,API 5L,API 5CT Standard/Steel grade Carbon steel : A53-A/B,A106 A/B/C,ST37-2,ST42,ST52, ST52.4,E355, S355, Q345B, 16Mn and so on ...

    Get Price
  • 20crmo steel pipe tube, 20crmo steel pipe tube Suppliers ...

    GB 20CrMo SCM420 Seamless pipe SCM420 seamless tube/alloy tube Product Name seamless alloy structure steel pipe Brand Longbase Process form hot rolled,cold drawn,cold rolled Production Standard ASTM,DIN,JIS,GB,EN,BS,API 5L,API 5CT Standard/Steel grade Carbon steel : A53-A/B,A106 A/B/C,ST37-2,ST42,ST52, ST52.4,E355, S355, Q345B, 16Mn and so on ...

    Get Price
  • 20crmo steel pipe tube, 20crmo steel pipe tube Suppliers ...

    GB 20CrMo SCM420 Seamless pipe SCM420 seamless tube/alloy tube Product Name seamless alloy structure steel pipe Brand Longbase Process form hot rolled,cold drawn,cold rolled Production Standard ASTM,DIN,JIS,GB,EN,BS,API 5L,API 5CT Standard/Steel grade Carbon steel : A53-A/B,A106 A/B/C,ST37-2,ST42,ST52, ST52.4,E355, S355, Q345B, 16Mn and so on ...

    Get Price
  • 20crmo steel pipe tube, 20crmo steel pipe tube Suppliers ...

    GB 20CrMo SCM420 Seamless pipe SCM420 seamless tube/alloy tube Product Name seamless alloy structure steel pipe Brand Longbase Process form hot rolled,cold drawn,cold rolled Production Standard ASTM,DIN,JIS,GB,EN,BS,API 5L,API 5CT Standard/Steel grade Carbon steel : A53-A/B,A106 A/B/C,ST37-2,ST42,ST52, ST52.4,E355, S355, Q345B, 16Mn and so on ...

    Get Price
  • 20crmo steel pipe tube, 20crmo steel pipe tube Suppliers ...

    GB 20CrMo SCM420 Seamless pipe SCM420 seamless tube/alloy tube Product Name seamless alloy structure steel pipe Brand Longbase Process form hot rolled,cold drawn,cold rolled Production Standard ASTM,DIN,JIS,GB,EN,BS,API 5L,API 5CT Standard/Steel grade Carbon steel : A53-A/B,A106 A/B/C,ST37-2,ST42,ST52, ST52.4,E355, S355, Q345B, 16Mn and so on ...

    Get Price
  • 20crmo steel pipe tube, 20crmo steel pipe tube Suppliers ...

    GB 20CrMo SCM420 Seamless pipe SCM420 seamless tube/alloy tube Product Name seamless alloy structure steel pipe Brand Longbase Process form hot rolled,cold drawn,cold rolled Production Standard ASTM,DIN,JIS,GB,EN,BS,API 5L,API 5CT Standard/Steel grade Carbon steel : A53-A/B,A106 A/B/C,ST37-2,ST42,ST52, ST52.4,E355, S355, Q345B, 16Mn and so on ...

    Get Price