CENTRIFUGAL
PUMPS
3.1 MATERIAL
CERTIFICATE
DESMI Pumps
In accordance with EN10204 3.1
Client: Dry Docks World – Dubai FZCO Pump Model: NSL80-215/S02-N
Client PO No. DDD24011720 Serial Number: 557768-01-01
Client CO No. 557768
FOR PRODUCT RANGE:
Centrifugal Pump Series:
NSL, DSL, SA, PVLN, ESL, PVVF, S, NSA, TSL & VAC.
The above referenced order is supplied with material certification on the following parts:
Component Material Certificate No.
Pump Casing: 19HL47
Front Cover: N/A
Rear Cover: R24A085
Impeller: 15603
Shaft: YC19C0283
The material certification is attached to this document.
04 Oct. 2024
Birgitte Mejlsted Hansen
Global QHSE & Process Manager
II~I6o /0 I pc.s
19C0283
---- -.- - - -....- -
YI FENG TIAN CrffiNG SPECIAL TYPE STEEL CO LTD SHANGHAI
Item No. -, -Heat-No.
-.-
Name of article
l~El
-,,~
;J;P~
-- ~
--~ ~S:g:f$ -
/I'~~~~ SX-08102 2507
/I'~~~~ SS-YU648 2507
/I'~~'~ SY-TB316 2507
/I'~OO~~ SS-YU643 2507
/I'~~~~ SH-FY518 2507
/I'~~l~ SX-08102 2507
Analysis (%) «;$mt15t
Hea'(-No. C Si Mn P S Cr Ni Cu Mo Nb Ti Al N ~i
Speci £i C9.ti on <0,03 <0,8 <1.2 <0,OS5 <0 , 02 24,0/25 5.0/8, ° <0,5 3,0/5,0 0,24/0,32
SX-08102 0.019 O. 31 O. 81 0.034 0.001 25.83 6. 15 0.220 3. 23 0.26
5S-YU648 0.019 O. 43 O. 72 O. 028 0.001 25. 51 6.29 O. 20 3. 55 O. 28
8Y-TB316 0.024 0.619 O. 572 0.028 0,001 25. 15 6.299 0.325 3. 49 O. 251
S8-YU643 O. 018 0.43 O. 76 0.030 0,001 25.47 6. 21 0, 20 3. 53 0.28
SH-FY518 0.01'7 0.55 O. 83 0.029 O. 001 25. 32 6. 33 O. 15 3. 43 O. 26
Mechanical Testing 1J\.i11llU~~
Heat-No.
-~- '"-~------
._ :}MIz~nt
-. "'--'- .... m~~s;nt ,_ ,i!i!t'i!._" ~1,lHar9ness
;J;P~ 1\ b/lJlpa 1\ O. 2/Mpa A!% Z/% Av/J HRC HE
Speoifioat ion >800 >550 >15
SX-08102 835 600 33
S5-YU648 840 602 32.5
SY-TB316 842 608 32
SS-YU643 850 610 30
SH-FY518 832 602 34
J[A~~~~~ (uT) Nondestructive Examination
-....... ~Ilf,R~t&)m~!fi Jfi: jliH~i5i;1t
~-- --
J1j! Method Actual Dimonsional det~ctibn
Ui trasonic Inspeotion Results Surfa~~ Inspection Results - - -, "
Inspection Resul is standard
N'B/T4 7013~2015
!fiJfi: Results ~f§. Acoept t1if§. Aocept
IH~
__ l!l~~_ _ ,IE. _~
~f§. Accept
Made fly I~'I'\ :Q. ~ Reviewed By
-.
QR-91-057 Version A2
DESMI Pumping Technology (Xuancheng) Co.,Ltd. BV Certificate No.证书号：SMS.W.Ⅱ./90780/B.0
代斯米泵业技术（宣城）有限公司 Product Quality Certificate CCS Certificate No.证书号：NJ18W00156_01/_02
Chuangye Road 27# , Beite Industrial Park, Xuancheng City, Anhui, China
安徽省宣城市经济技术开发区创业路27#贝特工业园
产品质量证明书 KR Certificate No.证书号：NAJ39472-CU001/-SC001
LR Certificate No.证书号：
电话Tel.： +86 563 282 9696 传真Fax： +86 563 2613 191 According to EN 10204 3.1 ABS Certificate No.证书号：
Customer(客户名称) DESMI Pumping Technology(Suzhou) Co., Ltd. Heat No.(炉号): ME05-739 Report No. 25830
Part Name(零件名称): PumpCasing Order No.(订单号): —— Melting process(熔炼) Intermediate frequency furnace(中频感应炉）
Item No.(料号): 561351 Material(材质): 1.4410
Pouring No.(浇注号): 19HL146 19HL147 19HL156 19HL157 24HL1
Drawing No.(图纸号): 561350 Internal code(内部符号) ——
Weight (重量): Kg —— Del.Qty(交货件数): 5 State of del.(交货状态) 1120~1160℃ 10-72Min Water quenching
Specification(标准) EN 10088-3:2014 / Rules of BV, CCS, KR,
A)Chemical Composition(化学成份) According to EN 10088-3:2014
Element(元素) C Si Mn P S Cr Mo Ni N
Specification(标准要求) % ~ 0.03 ~ 1.00 ~ 2.00 ~ 0.035 ~ 0.015 24.0 ~ 26.0 3.0 ~ 4.5 6.0 ~ 8.0 0.24 ~ 0.35
Actual(测量值) % 0.0194 0.641 0.516 0.0238 0.00086 24.26 3.2 6.35 0.2454
Judgement(判定) OK OK OK OK OK OK OK OK OK
B)Mechanical properties test(机械性能) According to EN 10088-3:2014
Tensile Strength Yield strength (N/mm2) Elongation Impact Test at ℃
Reduction Brinell hardness
R m 抗拉强度 R p0.2 屈服强度 A
Item(项目) 断面收缩率 布式硬度 J
延伸率
(N/mm2) %
% HBW
0.20% 1.00% 1 2 3 X
Specification(标准要求) 730 ~ 930 530 ~ 25 ~ ~ 290
Actual(测量值) 801.99 655.41 32.14 249
Judgement(判定) OK OK OK OK
Appearance(外观):Casting surface is smooth, no shrinkage cavity, porosity, air hole, crack, slag, and affect the use of surface or internal defects
C)Appearance and dimension 铸件表面光整，没有缩孔、疏松、气孔、裂纹、夹渣以及影响其使用的表面或内部缺陷。
(外观与尺寸) Dimension(尺寸):Product dimension conform to the requirements of the drawings
产品尺寸符合图纸要求。
D)Hydrostatic test(静压测试): Not Applicable不适用 No leakage 没有渗漏
Conclusion(结论)：Test results conform to the requirement of related standards and classification society specification.经检验，符合相关标准及船级社规范的要求。
Quality commitment质量承诺：
1、Products in accordance with the classification rules, conventions, and/or the drawings, approved by the classification society and/or EN0088-3 standard manufacturing
产品按照船级社规范、公约、和/或业经船级社批准的图纸、和/或EN10088-3标准进行生产制造
2、Product manufacturing process and the conditions of recognition of consistent. 产品的生产制造过程和认可条件保持一致
3、Products in accordance with the classification society for approval and/or accept acceptance technical conditions the test, test items and test data real and effective.
产品按照船级社批准和/或接受的验收技术条件试验合格，试验项目及试验数据真实有效。
4、Manufacturer is responsible for the quality of product. 制造厂对产品质量负责。
Authorizer(批准): Tony Zhang Inspector(检验员): 方其民 Date(检验日期): 2019.08.22
东 营 嘉 扬 精 密 金 属
Dongying Giayoung Precision Metal
TEST REPORT
(TEST REPORT ACC. TO EN10204 3.1)
Certificate No.: GY210913-2 Issuing date: Sep.13.21
Manufacture: Dongying Giayoung Precision Metal Co., Ltd Page of: 1 of 1
p708099
Customer:： DESMI Order No.:
p710142
Material: CE3MN Technical requirements ASTM A995-2013
Heating equipment: Medium frequency induction furnace casting method investment casting
Quantity (PCS) Product Description Heat No. Weight (kg)
5 IMPELLER NSL80-125 513075B 15603、18603 /
Chemical Analysis(%)
Analysis device: Spectrometer
Element C% Si% Mn% P% S% Cr% Ni% Mo% N%
Standard 0.000 0.000 0.000 0.000 0.000 24.00 6.00 4.000 0.100
Heat number 0.030 1.000 1.500 0.040 0.040 26.00 8.00 5.000 0.300
15603 0.028 0.719 1.011 0.030 0.017 24.54 6.37 4.111 0.211
18603 0.029 0.638 0.74 0.027 0.01 24.95 6.26 4.152 0.142
Mechanical Test
(at room temperature 20℃)
Tensile strength Yield strength Elongation Reduction
Test No.
(Mpa) (Mpa) (%) (%)
Standard ≥690 ≥515 ≥18 /
15603 747 633 28 /
18603 778 630 27 /
Status of Heat Treatment
/
The chemical components and mechanical property of the material above is controlled as: ASTM A995-2013
We hereby certify that the products supplied are in compliance with the order and the requirements of the client.
Inspected by：张艳艳 Checked by：李玲玲 Approved by：
东营嘉扬精密金属有限公司 电话TEL： 86-546-8180516
地址：山东省东营市胜利经济开发区 传真FAX： 86-546-8180818
天山路1049号 邮编257067 website:www.cast-china.com
-1-
PED 2014/68/EU With the consent of
and AD 2000-Merkblatt W0
Certificate No.:01 202 CHN/Q-01 0003 TYCON ALLOY INDUSTRIES (ZHONGSHAN) CO., LTD. TÜV -Rheinland e.V./LRQA Tel: (86) 0760-89926338
PER 2016/1105/UK
28 WuGui Road, Cuiheng New District,ZhongShan City, Inspection Certificate Fax: (86) 0760-87606338
Certificate No.:0038/UK/PER/STH2268045/1
GuangDong Province, China (EN10204 - 3.1) E-mail: enquiry@tyconalloy.com
Cert. No.: MGLHA530005-1257 Customer : DESMI Pumping Technology (Suzhou) Co. Ltd. Article: Casting
Part No.: 524900 Description: REAR COVER NSL100-215 Quantity: 8PCS (8PCS list on Page 1)
Dwg.-No.: 524900 Order-No.: Order Date: 21 December 2023 Unit Weight: 16.85KG
Location of delivery: ZHONGSHAN, CHINA Workinspector stamp on certificate Melter mark: TYC
Material According to: 5A(CE3MN) ASTM A995/A995M-2020 Marking : Grade of Material, Heat-No., test stamp
Melting process: Intermediate frequency furnace melting Heat treatment conditions: ≥1120°C hold 1~4 hr, furnace cool to 1045~1050 °C quenching in water
Technical requirements: MSS SP 55, Customer Requirement Total Pages: 1
Statement of Inspection: Inspection and measuring Tensile Test Impact Test Hardness Test Hydraulic Test
Penetrant Test Radiography Test Corrosion Test Metallographic Others
Chemical Composition Mechanical Test
Heat-No. Qty C% Si % Mn % P% S% Ni % Cr % Mo % N% Tensile Yield Point(MPa) Elongation Reduction Hardness Impact Strength test at +20°C(J) Lateral
Strength(MPa) 0.20% 1.00% % % 1 2 3 Σn Expansion(mm)
≤ 0.03 ≤ 1.00 ≤ 1.50 ≤ 0.040 ≤ 0.040 6.00~8.00 24.0~26.0 4.00~5.00 0.10~0.30 ≥ 690 ≥ 515 - ≥ 18 - - - - - - -
Customer Req.
R24A085 8 0.027 0.574 1.041 0.026 0.005 6.362 24.767 4.232 0.157 763 544 25
Remark:
- Product is in compliance with the customer’s order
- Material is free from radioactive contamination
Work Inspector Date 22 January 2024
Gu Jianwei
Head of Quality Department
