Technical Agreement of Steel Wire Rope for Deck Crane
协议编号（Agreement No.）:
采购方：
Buyer: Wuhan Marine Machinery Plant Co., Ltd
供应方：（下称乙方）
Supplier:
一、通则
General Principle
本协议作为船用吊车钢丝绳的通用订货技术协议，与订货图共同作为钢丝绳的订货依据；
This Agreement is the General Technical Agreement of steel wire rope purchased for deck crane, it is jointly as the basis together with Order Drawing to supply the steel wire rope.
二、技术要求
Technical requirement
1、钢丝绳按GB 8918-2006的要求进行制造和试验，同时满足相应船级社的要求，相
应船级社按订货合同执行；
The steel wire rope shall be manufactured & Tested according to the GB8918-2006, satisfied the requirement of relevant Class(the Class will be indicated in Contract). 2、钢丝绳的结构形式及基本参数见相关订货图；
The structure/formation of steel wire rope & basic parameter please refer to the relevant Order Drawing
3、索节、六角螺栓、六角螺母外形尺寸满足CB654-84标准要求，其表面镀锌处理，
六角螺栓调质后的屈服强度不小于300MPa；
Steel wire rope socket, profile size of hex bolt & nut shall be satisfied the requirement
of GB654-84, the surface is required to be galvanized , the yield strength of hex bolt is not less than 300MPa after quenched & tempered
4、钢索索节成品由制造厂检查部门验收，并出具合格证；钢丝绳索节浇铸后的拉力试
验，按照ISO7595规定的要求执行；
The Steel wire rope socket shall be tested & inspected by the QA of maker, and to be issued the qualification certificate. The tensile test shall be carried out according to the ISO7595 after casting of the socket
5、重型套环的材质为ZG270-500(GB/T11352-1989),表面应光滑平整，不得有降低强
度和显著有损外观的缺陷，其最大承载能力应不低于钢丝绳最小破断拉力；
The material of heavy thimbles is ZG270-500(GB/T11352-1989), the surface shall be smooth without any defect or visual problem to decrease the strength, the Max.
bearing capacity shall not be less than the Min. breaking force of steel wire rope.
6、重型套环的试验方法和检验规则按GB/T5974.2-2006规范要求执行；套环上应有永
久性的、字迹清晰的材料和供货方名称（或商标）的标志，并位于醒目的位置上；
The test method & inspection standard of the heavy thimble shall be carried out as per GB/T5974.2-2006. The thimble shall have the eternal & clear label or name plate at conspicuous position.
7、铝合金压制接头的材料、试验方法和检验按GB/T6946-2008规范中的要求执行；
The material , test method & inspection of aluminum alloy press joint shall be carried out according to the GB/T6946-2008
8、乙方提供钢丝绳组件满足相应订货图的尺寸要求。其中长度必须满足图纸尺寸要求，
允许偏差为0～+0.5m；
Wire rope assemblies supplied by the Supplier shall be satisfied the dimension requirement of Order Drawing, the length is allowed the tolerance within 0～+0.5m 9、对于要求取船级社证书的钢丝绳，应在钢索索节或重型套环上敲相应船级社的船检
钢印，钢印须位于醒目的位置上；
If required by the Class, the Class Stamp shall be punched at the conspicuous