2025年大陆架公司紧固件采购1101德州大陆架石油工程技术有限公司六角螺栓\M12×50 8.8 GB/T5783六角螺栓\M6×50 4.8 GB/T5781六角螺栓\M8×50 4.8 GB/T5781六角螺栓\M6×10 4.8 GB/T5789内六角圆柱端紧定螺钉\M10×10 45H GB/T79内六角圆柱端紧定螺钉\M10×12 45H GB/T79内六角圆柱端紧定螺钉\M12×14 45H GB/T79内六角圆柱端紧定螺钉\M12×20 45H GB/T79内六角平端紧定螺钉\M20×14 45H GB/T77六角螺栓\M10×50 8.8 GB/T5783六角螺栓\M6×50 8.8 GB/T5783内六角锥端紧定螺钉\M16×30 45H GB/T78内六角圆柱端紧定螺钉\M10×8 45H GB/T79内六角平端紧定螺钉\M20×16 45H GB/T77内六角平端紧定螺钉\M12×8 45H GB/T77内六角平端紧定螺钉\M10×14 45H GB/T77内六角平端紧定螺钉\M10×12 45H GB/T77内六角平端紧定螺钉\M8×14 45H GB/T77内六角平端紧定螺钉\M8×10 45H GB/T77内六角锥端紧定螺钉\M6×5 45H GB/T78内六角锥端紧定螺钉\M10×14 45H GB/T78内六角锥端紧定螺钉\M10×10 45H GB/T78内六角锥端紧定螺钉\M10×6 45H GB/T78内六角锥端紧定螺钉\M8×10 45H GB/T78内六角锥端紧定螺钉\M20×20 45H GB/T78内六角锥端紧定螺钉\M16×25 45H GB/T78内六角锥端紧定螺钉\M16×20 45H GB/T78内六角锥端紧定螺钉\M16×16 45H GB/T78内六角凹端紧定螺钉\M16×40 45H GB/T80内六角凹端紧定螺钉\M16×16 45H GB/T80内六角锥端紧定螺钉\M6×6 45H GB/T 78六角螺栓\M10×50 4.8 GB/T5781内六角圆柱端紧定螺钉\M10×16 45H GB/T79内六角平端紧定螺钉\M16×20 45H GB/T77内六角平端紧定螺钉\M12×12 45H GB/T77六角螺栓\M8×50 8.8 GB/T5783六角螺栓\M12×50 4.8 GB/T5781六角螺栓\M8×10 4.8 GB/T 5783内六角平端紧定螺钉\M20×20 45H GB/T77内六角圆柱端紧定螺钉\M12×16 45H GB/T79内六角锥端紧定螺钉\M16×10 45H GB/T78内六角锥端紧定螺钉\M8×8 45H GB/T78内六角锥端紧定螺钉\M6×10 45H GB/T78内六角锥端紧定螺钉\M10×16 45H GB/T78内六角凹端紧定螺钉\M16×25 45H GB/T80内六角凹端紧定螺钉\M16×20 45H GB/T80内六角凹端紧定螺钉\M10×8 45H GB/T80内六角锥端紧定螺钉\M12×14 45H GB/T78内六角锥端紧定螺钉\M12×12 45H GB/T78内六角锥端紧定螺钉\M12×25 45H GB/T78内六角锥端紧定螺钉\M12×20 45H GB/T78内六角锥端紧定螺钉\M12×16 45H GB/T78内六角锥端紧定螺钉\M12×10 45H GB/T78内六角圆柱端紧定螺钉\M12×12 45H GB/T79内六角锥端紧定螺钉\M8×6 45H GB/T78内六角凹端紧定螺钉\M10×10 45H GB/T80内六角凹端紧定螺钉\M12×14 45H GB/T80内六角圆柱端紧定螺钉\M12×8 45H GB/T79内六角锥端紧定螺钉\M16×14 45H GB/T78内六角圆柱端紧定螺钉\M16×14 45H GB/T 79内六角锥端紧定螺钉\M6×15 45H GB/T 78标准型弹簧垫圈\Φ10 65Mn GB/T93标准型弹簧垫圈\Φ8 65Mn GB/T93
2025-11-21