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不銹鋼無縫管材質有;201,202,301,302,304,304l,304ln,316,316l,316ln,317, 317l,309, 309s,310, 310s,321,330,660,443,444,347h,409l 904l.....

不銹鋼棒材材質有;201,202,301,302,304,304l,304ln,316,316l,316ln,317, 317l,309, 309s,310, 310s,321,330,660,443,444,347h,409l 904l,1cr13,2cr13,3cr13....

不銹鋼板材材質有；201,202,301,302,304,304l,304ln,316,316l,316ln,317, 317l,309, 309s,310, 310s,321,330,660,443,444,347h,409l 904l,1cr13,2cr13,3cr13....
二 合金管、無縫管系列。

結 構 管gb8162 -  - -99, 流體管gb8163 -  - -99, 低中壓鍋爐管gb3087—2000

高壓鍋爐管gb5310 - -95 化肥專用管gb6479—86 石油裂化管gb9948 - - -  - -1988
液壓支柱管gb/t17396-98 地質鉆探管yb235-70 汽車半軸套管yb/t5035-99
具體材質；10#，20#，45#，20g，16mn,27simn,15crmo,15crmog,12cr1mov

20crmo, 35crmo, 42crmo, 12cr1movg, cr5mo, 10crmo910, wb36,

13crmo44,34crmo4,p5,12cr2mov,p11 p12.,p22,p91等。
三、 圓鋼系列