STUD BOLT ASTM A193 GR. B7 W/ 2 HEAVY HEXAGONAL NUTS ASTM A194 GR. 2H
Grades of Stud Bolts
Below a table with materials and grades for flanges, thread rods (bolts) and nuts, arranged on design temperature, flanges, thread rods and recommended nuts.
DESIGN
TEMP. | FLANGES | GRADE
THREAD RODS | GRADE
NUTS |
| -195° to 102°C | ASTM A182
Gr. F304, F304L, F316,
F316L, F321, F347 | A320 Gr.B8 Class2 | A194 Gr.8A |
| -101° to -47°C | ASTM A350
Gr.LF3 | A320 Gr.L7 | A194 Gr.7 |
| -46° to -30°C | ASTM A350
Gr.LF2 | A320 Gr.L7 | A194 Gr.7 |
| -29° to 427°C | ASTM A105 | A193 Gr.B7 | A194 Gr.2H |
| 428° to 537°C | ASTM A182
Gr.F11, F22 | A193 Gr.B16 | A194 Gr.2H |
| 538° to 648°C | ASTM A182
Gr.F11, F22 | A193 Gr.B8 Class1 | A194 Gr.8A |
| 649° to 815°C | ASTM A182
Gr. F304H, F316H | A193 Gr.B8 Class1 | A194 Gr.8A |
DESIGN
TEMP. | FLG'S | GRADE
THREAD RODS | GRADE
NUTS |
Note: Materials in the table above are being provided for guidance purposes
Product Description
| Product Name | DIN933 A2-70 standard hex head bolts stud bolt M3*18 manufacturer |
| Size | M1-M46 |
| Grade | 4.6,4.8,5.6,6.8,8.8,9.8,10.9,etc |
| Available Material | carbon steel, stainless steel,alloy steel,etc |
| Surface treatment | Nature color,Black oxide,Phosphate,Zinc plated,Dacroment,etc |
| Standard | ISO,BS,ANSI, GB,DIN,JIS,Nonstandard |
| Quality control | ISO standard,100% Whole range inspection through the production |
| Certificate | ISO9001:2008,ISO14001:2004 |
| Advantages | OEM / ODM / customized service provided |
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FAQ
Q: Are you trading company or manufacturer ?
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=10000USD, 100% in advance. Payment>=10000USD, 50% T/T in advance ,balance before shippment.
Packing Details
PLASTIC BAG+CARTON+WOOD FIX PALLET
EACH BAG AROUND 3-4KG AND 25KG PER CARTON AND LESS THAN 900KG PER PALLET
Package details:
1) Sample order, 20/25kg per carton with our logo or neutral package;
2) For Large orders, we can custom packaging;
3) Normal Packing: 1000/500/250pcs per small box. then into cartons and pallet;
4) According to customers' requirements.
