Haiyan Hager Fastener Co., Ltd. |
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Stud Bolt DIN975 976 Metric Size B7 B7M B16 "Thread to Thread"
Using domestic material MATERIALS 42CrMoV (B16) alloy steel, mesh belt furnace or medium frequency furnace heat treatment processing of high strength products, high temperature resistance, products are widely used in oil, power plants, offshore exploration, tower and various high temperature resistance environment
The mechanical performance of the product shall meet the following standards, and the specification is less than or equal to 2-1 / 2 inches
TENSILE STRENGTH ≥860/mm2
YIELD STRENGTH ≥720/mm2
ELONGATION ≥16%
REDUCE ≥50%
TEMPERING ≥593℃
QUENCHING 850-950℃
HARDNESS ≤35HRC
Product Name | Stud Bolt DIN975 976 Metric Size B7 B7M B16 "Thread to Thread" |
Size | Diameter : M6-M100 ; Length : 5mm-5000mm |
Standard | B7 B7M B16 |
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
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