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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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Stud Bolt ASTM A193 Grade B7 B7M B16 "Thread to Thread" Class 2A
The product of 4140 alloy steel shall meet the following chemical composition standards:
C% 0.38-0.48
Si% 0.15-0.35
Mn% 0.75-1.00
P% ≤0.035
S% ≤0.040
Cr% 0.80-1.10
Mo% 0.15-0.25
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 ASTM A193 Grade B7 B7M B16 "Thread to Thread" Class 2A |
| Size | Diameter : M6-M100 ; Length : 5mm-5000mm |
| Standard | B7 B7M B16 SS 304 / SS 316 Class 1 & Class 2 |
| 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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