42crmo4 steel tube 4140 steel hollow bar seamless steel tube Din 1.7225 aisi 4140 steel pipe 4140 steel tube price per kg we strictly carry out the quality system iso9001:2000 ...
GOST 550-75 Cold Drawn Seamless Steel Tubes Oil cracking tube For Petrochemical Industry Medical Material Specification Material Cold Drawn Seamless Steel Standard GOST 550-75 ...
ISO Certified SUS 316 316L Cold Rolled Stainless Steel Tube With BA/2B Surface Treatment Product Description Stainless Steel Pipe, also known as SS pipe, is manufactured with 316 ...
AISI ASTM 201 304 316L 410 420 Cold Rolled Seamless Stainless Steel Pipe Tube Stainless steel pipe is a hollow long round steel, which is widely used in petroleum, chemical, ...
High Precision ASTM A213/A312/A269/A778/A789 Cold Rolled Stainless Steel Tube Precision tube is a kind of seamless steel pipe with high precision and high brightness produced by ...
42crmo4 steel tube 4140 steel hollow bar seamless steel tube Din 1.7225 aisi 4140 steel pipe 4140 steel tube price per kg we strictly carry out the quality system iso9001:2000 ...
200MM ASTM 304SS E355 ERW-DOM Cold-Drawing Seamless Steel Welded Pipes For Pieline It has good corrosion resistance, anti-corrosion, heat resistance, low temperature strength and ...
Petroleum Round Hot Rolled Seamless Steel Tube St52 DIN1629 / DIN2448 JIS G4051 S20C Its Applications include transportation of oil,gas or fluid,Construction,Electricity,Machine ...
E355 EN10297 A53 Q235 STPG42 Hot Rolled Steel Tube Thickness 3.91mm - 59.54mm Our Company is one of the largest seamless steel pipe manufacturers in China.We’ve passed API 5L,API ...