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48-hour quick response! Xinruilian Pipeline Overseas Emergency Order Service is well received by Middle Eastern customersMORE +
Flanges can be classified according to different standards and industry specifications. The following are some common classification methods:Classification by chemical industry (HG) standards:
Integral flange (IF)
Threaded flange (Th)
Plate slip-on flange (PL)
Neck butt welding flange (WN)
Neck slip-on flange (SO)
Socket welding flange (SW)
Butt welding ring loose flange (PJ/SE)
Slip welding ring loose flange (PJ/RJ)
Lined flange cover (BL(S))MORE +
Green steel breakthrough: Shandong Xinruilian Pipeline Equipment Co., Ltd. launches zero-carbon seamless steel pipe to help the EU energy transition (2024 certification)Shandong Xinruilian Pipeline Equipment Co., Ltd. launches zero-carbon seamless steel pipes to help the EU energy transition, comply with API 5L certification, and support the supply of hydrogen energy pipelines.MORE +
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