冷轧成形 meaning in English

cold roll forming

Standard practice for establishing conformance to the minimum expected corrosion characteristics of metallic , painted - metallic , and nonmetallic - coated steel sheet intended for use as cold formed framing members
冷轧成形构件用金属涂有金属和无金属覆层的薄钢板符合最低腐蚀期望值的标准实施规程
It is drawn seamless tubing , which can be welded to join the tubes of the bike frame together . the tubes are cold worked to provide additional strength to the material , and through this process is tailored to provide the correct shape tubing for the frame design
由ti 3al2 . 5v制成的钛合金车架采用无缝管材的焊接技术，其管材经冷轧成形后经过严格地挑选检验，以保证其材料的强度和质量。