The main reasons for the lack of hardness of seamless steel pipes (smls) are the following five points: 1. The heat treatment temperature is too high This is mainly caused by the poor temperature setting of the processing technology or the error of the temperature control system. The temperature of the processing technology should be adjusted, and the temperature…
Read MoreYear: 2014 Country: Spain Quantity: 520MT Product: ERW Steel Pipe Project: Spain ERW Piling Project Standard and Specification: ASTM A252 Q235B ANSI B-36.10
Read MoreYear: 2012 Country: Malaysia Quantity: 1700MT Product: ERW Steel Pipe Project: Malaysia Pipeline Project Standard and Specification: ASTM A53 A 4″ 6″ 8″ 10″ 12″ STD
Read MoreYear: 2014 Country: Oman Quantity: 330MT Product: ERW & SMLS Project: Oman Oil Transportation and Scaffolding Project Standard and Specification: ASTM A106 GRADE B, BS1387 CLASS B
Read MoreYear: 2013 Country: Saudi Arabia Quantity: 777MT Product: ERW steel pipe Project: Saudi Arabia Power Station Project Standard and Specification: API 5L PSL1 X65 OD 219*5mm
Read More1.Main types of anti-corrosion spiral steel pipe: Common forms of anti-corrosion spiral steel pipes are mainly 3PE anti-corrosion, epoxy resin anti-corrosion, cement mortar anti-corrosion and epoxy coal asphalt anti-corrosion. 2.Main features of anti-corrosion spiral steel pipe: 3PE anticorrosion is mainly for oil and natural gas pipelines, because oil and natural gas pipelines require high price comparison, 3PE anticorrosion can…
Read More1. Grinding wheel cutting: This is the more commonly used method at present, that is, cutting with a grinder, but there will be more burrs on the pipe port after cutting out. If a fully automatic stainless steel pipe end C burr removal machine can be used in conjunction with the cost cheaper. 2. Wire cutting: It is the…
Read MoreYear: 2018 Country:Australia Quantity: 1460MT Product: ERW steel pipe Project: AS1163 C350 ERW steel pipe for stock Standard and Specification: AS1163 C350 2″-24″
Read MoreXINYUE STEEL GROUP set up several production bases in Tianjin & Hebei Province, manufacturing ERW Steel Pipe, SSAW Steel Pipe, LSAW Steel Pipe, Seamless Steel Pipe, Scaffolding system and couplers, RHS, SHS, etc.
