Zhejiang Guobang Steel Co.,Ltd

Wenzhou, China

We, zhejiang guobang steel co., ltd are an apiisogostrtnped certified steel pipe & tube manufacturer in china and export for 8 years . (i) stainless steel seamless pipe & tubes *standard: , en10216-5, gost9941-81, astm a312, astm a213, jis g3459etc *grade: 304l, 316l, 321h, 347h, 347hfg, 310s, 348h etc. *size: od:10mm-530mm, wt:1mm-25mm *length: 15 meter max (ii) duplex & super duplex * grade: s31803, s32205, s32750, s32304, s31500 etc. *size: od:10mm-530mm, wt:1mm-25mm *length: 15 meter max (ii) special stainless & nickel alloy * grade: 904l, 254smo, inconel625, monel400, hastelloy c276, hastelloy c22, incoloy800h, incoloy825, uns n08028, uns n08031 etc. *size: od:10mm-325mm, wt:1mm-25mm *length: 15 meter max sgs, bv, dnv, tuv, moody inspection is accepted . If you have the belowed importing business , please send us your inquiry .the quotation will be send to you within 24 hours.

We are apiisogostrtnped certified steel pipe & tube manufacturer in china and export for 8 years . (i) stainless steel seamless pipe & tubes *standard: , en10216-5, gost9941-81, astm a312, astm a213, jis g3459etc *grade: 304l, 316l, 321h, 347h, 347hfg, 310s, 348h etc. *size: od:10mm-530mm, wt:1mm-25mm *length: 15 meter max (ii) duplex & super duplex * grade: s31803, s32205, s32750, s32304, s31500 etc. *size: od:10mm-530mm, wt:1mm-25mm *length: 15 meter max (ii) special stainless & nickel alloy * grade: 904l, 254smo, inconel625, monel400, hastelloy c276, hastelloy c22, incoloy800h, incoloy825, uns n08028, uns n08031 etc. *size: od:10mm-325mm, wt:1mm-25mm *length: 15 meter max sgs, bv, dnv, tuv, moody inspection is accepted . If you have the belowed importing business , please send us your inquiry .the quotation will be send to you within 24 hours.

We are apiisogostrtnped certified steel pipe & tube manufacturer in china and export for 8 years . (i) stainless steel seamless pipe & tubes *standard: , en10216-5, gost9941-81, astm a312, astm a213, jis g3459etc *grade: 304l, 316l, 321h, 347h, 347hfg, 310s, 348h etc. *size: od:10mm-530mm, wt:1mm-25mm *length: 15 meter max (ii) duplex & super duplex * grade: s31803, s32205, s32750, s32304, s31500 etc. *size: od:10mm-530mm, wt:1mm-25mm *length: 15 meter max (ii) special stainless & nickel alloy * grade: 904l, 254smo, inconel625, monel400, hastelloy c276, hastelloy c22, incoloy800h, incoloy825, uns n08028, uns n08031 etc. *size: od:10mm-325mm, wt:1mm-25mm *length: 15 meter max sgs, bv, dnv, tuv, moody inspection is accepted .

We, zhejiang guobang steel co., ltd, are apiisogostrtnped certified steel pipe & tube manufacturer in china and export for 8 years . (i) stainless steel seamless pipe & tubes *standard: , en10216-5, gost9941-81, astm a312, astm a213, jis g3459etc *grade: 304l, 316l, 321h, 347h, 347hfg, 310s, 348h etc. *size: od:10mm-530mm, wt:1mm-25mm *length: 15 meter max (ii) duplex & super duplex * grade: s31803, s32205, s32750, s32304, s31500 etc. *size: od:10mm-530mm, wt:1mm-25mm *length: 15 meter max (ii) special stainless & nickel alloy * grade: 904l, 254smo, inconel625, monel400, hastelloy c276, hastelloy c22, incoloy800h, incoloy825, uns n08028, uns n08031 etc. *size: od:10mm-325mm, wt:1mm-25mm *length: 15 meter max sgs, bv, dnv, tuv, moody inspection is accepted . If you have the belowed importing business , please send us your inquiry .the quotation will be send to you within 24 hours.