在低碳钢焊接的严峻冬季条件下,由于焊接接头的冷却速度,迅速使裂纹趋于增加,尤其是在第一个焊接重型结构中,易于开裂,因此该过程必须采取以下措施:
Seamless pipes are extensively applied for the nuclear device, gas, petrochemical, ship building and boiler industries. Seamless pipes dominates 65% of market share in Chinese boiler industry.
Our team is highly trained and experienced in servicing and producing all types of steel supplies.