材质证明书.doc
- ailuojue个人认证 |
- 2017-05-14 发布|
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材质证明书
客户Messrs 日期Date 编号File 钢种Steel Grade 304 品名Commodity 订单号码Order No P.O.No 项目
Item 炉批号
Heat-Lot No 尺寸
Size(mm) 数量
Quantity(pcs) 重量
Weight(kg) 区分
Condition 特殊要求
Workmanship 1 2 试验别
规格
项目 化学成份(重量百分比) 硬度 机械性质 C Si Mn P S Ni Cr Mo Cu N Hardness
(HB) 抗拉强度
≥520
(N/mm2) 降伏强度
≥205
(N/mm2) 伸长率
≥40
(%) 面积缩减率
≥60
(%) 1 2 区分(Condition): FC:炉冷(Furnace Cooled) S:固溶化(Solution Treated)
HF:热锻(Hot Forged) B:黑皮(Black Bar) SR:应力清除(Stress Relieved)
A:退火(Annealed) R:压光(Reeled) QT:淬火及回火(Quenched & Tempered)
AC:空冷(Air Cooled) FA:完全退火(Full Annealed) P:抛光(Polished)
WQ:水淬(Water Quenched) SA:球化退火(Spheroidized Annealed)
CD:冷抽(Cold Drawn) CG:研磨(Centerless Grinding) RS:矫直(Re Straight) 备注:
1.化学成分引自原质保书 兹证明本表所列产品均依材料规格制造及试验并符合规格要求
WE HERELY CERTIFY THEMATERIAL DESCRIBED
HEREIN HAS BEEN MANUFACTURED AND TESTED WITH