Changzhou Ruiyuan Steel Tube Co., Ltd

ISO***1; ISO****1; PED Verified Standard: BS***9 S1/S2 Grade: **0 ; **0 OD: **4.3MM(max) Length: *6Mete

ISO***1; ISO****1; PED Verified Standard: BS***9 S1/S2 Grade: **0 ; **0 OD: **4.3MM(max) Length: *6Mete

Standard: ASTM A**9 Size Range: OD: 3.2mm~*6.2mm (1/8&#*4;~3&#*4;) Length: Less than *6 meter C: 0.*6~0.*

ASTM A**9 Heat Exchanger & Condenser seamless steel tube: OD:1/8&#*4;~3&#*4;(3.2~*6.2mm) Length: less t

ASTM A**2 Seamless Boiler Tube for High Pressure: OD:1/2&#*4;~7&#*4;(*2.7~**7.8mm) WT:0.**5&#*4;~1&#*4;(2

EN****6 Heat-resisting seamless steel tube: OD:6.0~**9.0mm ; WT: 1~*0mm Steel Grade: ST*5.8, ST*7.0, ST*2.0,

Sell EN****6 Seamless Steel Pipe: Chemical Composition Standard Grade C Si Mn

DIN****5 Chemical Compisition Standard Grade C Si Mn P

We&#*9;re manufacturer and exporter of seamless steel tube/pipe. We supply verious kinds of products according

We supply all kinds of seamless steel pipes. Standard: API 5L Material: Carbon Steel Size Range: *0.3mm**