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| CUSTOMER | S/C.NO. | CERTIFICATE NO | |||||||||||||||||||||||||
| COMMODITY | HONED TUBE | MATERIAL | CK45 | SIZE(mm) |  52 X 40
X 1200MM |
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| SPECIFICATION | DIN2391 | HEAT TREATMENT | BK+S | QTY (PCS) | 1000 | TOTAL LENGTH | 1200M | ||||||||||||||||||||
| CHEMICAL ANALYSIS(%) | |||||||||||||||||||||||||||
| ELEMENTS | HEAT NO | C | Si | Mn | P | S | Ni | Cu | Cr | Mo | V | ||||||||||||||||
| COMPOSITION(WT%) | |||||||||||||||||||||||||||
| LADLE | 04024A | 0.45 | 0.28 | 0.62 | 0.009 | 0.002 | / | / | / | / | / | ||||||||||||||||
| SAMPLE NO. |
TENSILE STRENGTH MPa |
YIELD STRENGTH MPa |
ELONGA- TION (%) |
HARDNESS (HRB) |
DEMENSION TOLERANCE (MM) |
STRAIGHTNESS (Max ) |
ROUGHNESS ID (Max) |
NON-DESTRUCTIVE TEST EDDY CURRENT TEST 100% RESULT |
|||||||||||||||||||
| OD | ID | ||||||||||||||||||||||||||
| 1 | 800 | 670 | 16.7 | / | -0.2/+0.02 | 0/+0.053 | 0.30 | Ra 0.40 |
ACCEPTABLE | ||||||||||||||||||
| NOTE: 1. WE HEREBY CERTIFY THAT THE MATERIAL DESCRIBED HEREIN HAS BEEN MADE IN ACCORDANCE WITH THE REQUIREMENTS OF THE CONTRACT QUALITY MANAGER: DATE： | |||||||||||||||||||||||||||
| CUSTOMER | S/C.NO. | CERTITCATE NO | ||||||||||||||||||||||||
| COMMODITY | SEAMLESS STEEL CYLINDER PIPES | MATERIAL | ST52 | SIZE(mm) | 120 X 100
X 5800MM |
|||||||||||||||||||||
| SPECIFICATION | DIN2391 | HEAT TREATMENT | BK+S | QTY (PCS) | 130 | TOTAL LENGTH | 754M | |||||||||||||||||||
| CHEMICAL ANALYSIS(%) | ||||||||||||||||||||||||||
| ELEMENTS | HEAT NO | C | Si | Mn | P | S | Ni | Cu | Cr | Mo | V | |||||||||||||||
| COMPOSITION(WT%) | ||||||||||||||||||||||||||
| LADLE | 03044B | 0.17 | 0.26 | 1.33 | 0.009 | 0.006 | \ | \ | \ | \ | \ | |||||||||||||||
| SAMPLE NO. |
TENSILE STRENGTH MPa |
YIELD STRENGTH MPa |
ELONGA- TION (%) |
HARDNESS (HRB) |
DEMENSION TOLERANCE (MM) |
STRAIGHTNESS (Max ) |
ROUGHNESS ID (Max) |
NON-DESTRUCTIVE TEST EDDY CURRENT TEST 100% RESULT |
||||||||||||||||||
| OD | ID | |||||||||||||||||||||||||
| 1 | 740 | 650 | 19 | / | -0.05/+0.02 | +0.01/+0.05 | 0.30 | Ra 0.30 |
ACCEPTABLE | |||||||||||||||||
| NOTE: 1. WE HEREBY CERTIFY THAT THE MATERIAL DESCRIBED
HEREIN HAS BEEN MADE IN ACCORDANCE WITH THE REQUIREMENTS OF THE CONTRACT 2. IDENTIFICATION MARKING: BKS ST52 HEAT NO.03044B MARCH 2007 120X100X5800MM SQUARE CUT CERTIFICATE EN10204/3.1 QUALITY MANAGER: DATE： |
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