MOQ: | 1000pcs |
Price: | Inquiry |
Standard Packaging: | Bundles/cartons/pallets |
Delivery Period: | 15-30 Days |
Payment Method: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
Supply Capacity: | 5000 tons per Month |
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
|
MOQ: | 1000pcs |
Price: | Inquiry |
Standard Packaging: | Bundles/cartons/pallets |
Delivery Period: | 15-30 Days |
Payment Method: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
Supply Capacity: | 5000 tons per Month |
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
|