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[China]
Trade Verify
Address: Wuliyao Industrial Zone, Yanshan County, Hebei Province, China
Contact name:Sam Cui
Hebei Lufeng Piping Equipment Co., Ltd. |
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Verified Suppliers
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34CrMo4 /4130X gas cylinder seamless alloy steel pipe
Product Description
| STANDARD | EN10297-1 , GB18248 |
| OD(OUTER DIAMETER) | 14-720MM |
| WT(WALL THICKNESS) | 2-30MM |
| DELIVERY CONDITION | NORMALIZING OR TEMPERING |
| H.T TEMP& HOLD TIME | 830-870℃+530-630℃ |
| FLATENNING | GOOD |
| E.T (EDDY CURRENT TESTING)-ASTM E309 | GOOD,100% |
| U.T(ULTRASONIC TESTING)-ASTM E213 | GOOD,100% |
| CHEMICAL COMPOSITION % | C:0.3~0.37,Mn:0.6~0.9 ,Si below 0.4,S below 0.02,P below |
| 0.02 ,Cr:0.9~1.2,Ni below 0.3 ,Cu below 0.2, Mo:0.15~0.3 (V+Nb+Ti+B+Zr) below 0.15% | |
| MECHANICAL PROPERTITIES | YIELD STRENGTH-615MPA,TENSILE STRENGTH-740MPA, ELOGATION-24.5% |
| THEORETICAL WEIGHT(KG/M) | (OD-WT)*WT*0.02466 |
Packaging & Delivery
Packaging Details: By bundle , bulk for big OD . 25 tons per 20ft
/40ft container .
Delivery Detail: 10 days
