上海亘瑞实业有限公司
Shanghai G&T Industry Co.,Ltd
Certified Material Test Report to BS EN 10204-2004 3.1
SUPPLIER: Shanghai G and T Industry Co.,Ltd CERTIFICATE NO: GT20240403-008
CUSTOMER: IE GUK VYACHESLAV ALEKSANDROVICH INN Po No.: 23C688
Product Double end stud Material Grade CL 10.9 Specification ISO 898-1 Date 2024.04.03
Quantity --
Size M30-3.5x385 6g 666 HEAT NO: 2-49106 Mark
（Pcs） --
Chemical Composition. SPECIFICATION: ISO 898-1
CHEMIST C% Mn% P% S% Si % Cr% Ni% Cu% Al% B%
SPE: 0.25 / MAX MAX / / / / / MAX
0.55 / 0.025 0.025 / / / / / 0.003
TEST: 0.44 0.60 0.026 0.003 0.23 0.052 0.017 0.040 / 0.000
DIMENSIONAL INSPECTIONS SPECIFICATION: drawing
ITEM Size Quantity(pcs) Go/No-go Gauge Dimensions Surface Conclusion
3 M30-3.5x385 6g 666 PASSED PASSED PASSED Qualified
MECHANICAL PROPERTIES SPECIFICATION: ISO 898-1
CHARACTERISTICS TEST METHOD SPECIFIED ACTUAL RESULT Conclusion
Tensile Strength Rm ISO 898-1 tension test and a min 1040 MPa 1125 REJ.
Qualified
load test according to ISO 898-1
Yield Strength Rp02 section 8.2 and 8.4 Notched-bar min 940 MPa 986 Qualified
Elongation in impact test according ISO min 9% 17 Qualified
Reduction of area 898-1 section 6 test program A. min 48% 57 Qualified
HARDNESS 32-39 HRC 34 Qualified
PARTS ARE MANUFACTURED AND TESTED IN ACCORDANCE WITH STANDARD
ALL TESTS IN ACCORDANCE WITH THE METHODS PRESCRIBED SPECIFICATION. WE CERTIFY
THAT THIS DATA IS A TRUE REPRESENTATION OF INFORMATION PROVIDED BY THE MATERIAL
SUPPLIER AND OUR TESTING LABORATORY.
MFG ISO9001 CERTIFICATE NO:BRC22Q10027R0S
Xu jing
(SIGNATURE OF Q.A. LAB MGR. )
(SHANGHAI G&T INDUSTRY CO., LTD)
We hereby certify that the foregoing date is a true copy of the quality certificate
issued by the manufacturer from the originals which rest in our files.
上海亘瑞实业有限公司
Shanghai G&T Industry Co.,Ltd
Certified Material Test Report to BS EN 10204-2004 3.1
SUPPLIER: Shanghai G and T Industry Co.,Ltd CERTIFICATE NO: GT20240403-009
CUSTOMER: IE GUK VYACHESLAV ALEKSANDROVICH INN Po No.: 23C688
Material
Product Double end stud CL 10.9 Specification ISO 898-1 Date 2024.04.03
Grade
Quantity --
Size M39-4x1020 6g 452 HEAT NO: 2-49105 Mark
（Pcs） --
Chemical Composition. SPECIFICATION: ISO 898-1
CHEMIST C% Mn% P% S% Si % Cr% Ni% Cu% Al% B%
SPE: 0.25 / MAX MAX / / / / / MAX
0.55 / 0.025 0.025 / / / / / 0.003
TEST: 0.44 0.60 0.022 0.004 0.22 0.045 0.019 0.046 / 0.000
DIMENSIONAL INSPECTIONS SPECIFICATION: drawing
ITEM Size Quantity(pcs) Go/No-go Gauge Dimensions Surface Conclusion
4 M39-4x1020 6g 452 PASSED PASSED PASSED Qualified
MECHANICAL PROPERTIES SPECIFICATION: ISO 898-1
CHARACTERISTICS TEST METHOD SPECIFIED ACTUAL RESULT Conclusion
Tensile Strength Rm min 1040 MPa 1106 REJ.
Qualified
Yield Strength Rp02 min 940 MPa 985 Qualified
Elongation in ISO 898-1 min 9% 21.5 Qualified
Reduction of area min 48% 59 Qualified
HARDNESS 32-39 HRC 35 Qualified
PARTS ARE MANUFACTURED AND TESTED IN ACCORDANCE WITH STANDARD
ALL TESTS IN ACCORDANCE WITH THE METHODS PRESCRIBED SPECIFICATION. WE CERTIFY
THAT THIS DATA IS A TRUE REPRESENTATION OF INFORMATION PROVIDED BY THE MATERIAL
SUPPLIER AND OUR TESTING LABORATORY.
MFG ISO9001 CERTIFICATE NO:BRC22Q10027R0S
Xu jing
(SIGNATURE OF Q.A. LAB MGR. )
(SHANGHAI G&T INDUSTRY CO., LTD)
We hereby certify that the foregoing date is a true copy of the quality certificate
issued by the manufacturer from the originals which rest in our files.
