国标标准:GB/T 1222《弹簧钢》测试要求
- 供应商
- 深圳市实测通技术服务有限公司
- 认证
- 测试周期
- 5-7天
- 寄样地址
- 深圳宝安
- 价格费用
- 电话详谈
- 联系电话
- 17324413130
- 罗工
- 17324413130
- 检测工程师
- 罗卓文
- 所在地
- 深圳市罗湖区翠竹街道翠宁社区太宁路145号二单元705
- 更新时间
- 2024-12-01 20:00
本标准规定了热轧、锻制、冷拉弹簧钢的术语和定义、订货内容、尺寸、外形、重量、技术要求、试验方法、检验规则、包装、标志及质量证明书。本标准适用于公称直径或边长不大于120mm的弹簧钢圆钢和方钢(以下简称棒材)、公称宽度不大于160 mm且公称厚度不大于60 mm的弹簧钢扁钢、公称直径不大于40mm的弹簧钢盘条。本标准规定的牌号及化学成分也适用于钢锭、钢坯及其制品。
this standard specifies terms and definitions,orderinginformation,dimensions,shape,mass,technical re,testmethods,inspection rules,packaging,marking and certificateof hotrolled,forged,and colddrawn spring steels. this standardapplies to round and square spring steels (hereinafter referred toas steel bars) with nominal diameter or side length not greaterthan 120 mm,flat spring steels with nominal width not greater than160 mm and nominal thickness not greater than 60 mm,and springsteel wire rods with nominal diameter not greater than 40 mm. thesteel grades and chemical composition specified in this standardare also applicable to ingots,billets and their products.
标准全文查看/下载
https://c.gb688.cn/bzgk/gb/showgb?type=online&hcno=5c98b7ead496c5588670
test re 测试要求:
sample size 样品数量 / 送样规格: on request
lead time / tat (turn around time) 测试周期: 常规服务regular service 7-9 working days
report summary 报告摘要: