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[China]
Trade Verify
Address: Room 901,Building 1,Jinhuizhibo Square,No.199 Yanhu West Road,Haiyan,Zhejiang,China
Contact name:Gu Juan Ping
Haiyan Hager Fastener Co., Ltd. |
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Verified Suppliers
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Metal Threaded Rod Stud Bar ASTM A320 Grade L7 L7M L43 "End to End" Class 2A
High strength products processed by domestic materials 4140 alloy steel, net belt furnace or medium frequency furnace heat treatment, high temperature resistance, products are widely used in oil, power plants, offshore exploration, tower and various high temperature and low temperature resistance environment,
The mechanical performance of the product shall meet the following standards, with specifications greater than or equal to 2-3 / 4 inches
TENSILE STRENGTH >860/mm2
YIELD STRENGTH MIN 725/mm2
ELONGATION >16%
REDUCE >50%
TEMPERING >593℃
QUENCHING 820-990℃
HARDNESS <32HRC
CHARPY V NOTCH IMPACT VALUE (J) MINUS -101C DEGREE
| Product Name |
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| Size | Diameter : M6-M100 ; Length : 5mm-5000mm | |
| Standard | L7 L7M L43 | |
| Brand | DCT or According to customer's requirments | |
| Finishing | Plain, Black,Yellow/White Zinc Plated,H.D.G | |
| Grade | DIN: Gr 4.8, 8.8 ,10.9, 12.9 ; SAE: Gr2, 5, 8 ; ASTM:307A, 307B, A325, A394, A490, A449 | |
| Material | Carbon Steel , Alloy Steel , Stainless Steel , Brass | |
| Thread Type | UNC, UNF, UNEF, METRIC,TR, ACME | |
| Production Technique | Cold forging, Hot forming, Maching, Heat Treatment ,ect | |
| Production Capacity | 1000 Tons per Month | |
| Packaging | Gross Weight about 25kgs per carton then 36 cartons per pallet or as customer's requirments | |
| Certificate | ISO9001; API;3.1.B | |
| Trade Terms | FOB , CIF, CNF,CFR,EXW | |
| Terms of Payment | T/T, L/C , Western Union , Paypal , Money Gram | |
| Delivery Time | Within 30days |
