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Basic Info.
Product Description
ASTM A193 Grade B7 is a standard material specification for chromium-molybdenum alloy steel fasteners for use in high tensile, high temperature and special purpose applications. Grade B7 is a heat-treated chromium-molybdenum alloy steel with minimum tensile requirement of 100 ksi, yield of 75 ksi and maximum hardness of 35 HRC. ASTM A193 specification covers requirements for chemical composition, mechanical properties, hardness, heat-treatment, recommended nuts-washers for Grade B7 fasteners. ASTM A193 Grade B7 is the most widely fastener specifications, commonly found in bolting or piping, pressure vessels, valves, flanges and fittings.
Size: M6- M24
Standards: DIN975, ISO, DIN 975, ANSI, JIS, GB, BS, etc
Material: Low carbon steel, mild carbon steel
Standards Grade: 4.8, 5.8, 6.8, 8.8, 10.9 B7
Diameter: M4-M52, 1/4" to 2"
Length:1 meter to 3 meters (routine), according to the customers' requests
Surface Treatmnt: Plain, white zinc plated, blue-white zinc plated, yellow zinc plated, hot dipped galvanization, black.
Size | M4- M52 |
Length | 1000mm-3000mm |
Grade | 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 B7 |
Standards | GB, DIN, ISO, ASTM, etc |
Material | Carbon Steel,Stainless Steel, Alloy Steel,Copper,Titanium,Nickel, etc |
Surface | Plain, Black, Zinc Plate,YZP etc |
Delivery | Within 15 workingdays |
Package | Paper boxes, Or plastic bags or according to customer requirement |
Payment | T/T, L/C |
Non-standards | OEM is available,please supply drawing or sample |
Samples | Samples is free |
STYLE | High Strength ASTM A193 B7/B7m Fully Threaded rods |
STANDARD | ASTM A193 B7/B7M |
SIZE | m16~m36 |
CLASS | B7/B7M |
Coating | Zinc/BLACK/H.D.G |
MATERIAL | Carbon Steel |
PACKING | bulk/ boxes in cartons, bulk in polybags/ buckets, etc. |
PALLET | solid wood pallet, plywood pallet, ton box/bag, etc. |
Item | Detail |
Packing | In bundle with steel strip or packed in wooden pallets or as customers requirement |
Trade terms | FOB/CIF |
Port of shipment | Tianjin/Qingdao/Shanghai |
Shipment | By sea or train |
Delivery time | 1. Normal size: 3-7days send from warehouse directly. 2. Special size: 7-10days custom made for you. |
1. We have many stabile steel products suppliers, you don't need to find more manufacturers, we could save your energy.
2. We have shorter delivery time, could use less time to provide more products, will give you convenient.
3. We have rich experience for international trade, have excellent adjustable ability and flexible payment method.
We have hundreds of satisfied customers from all over the world. Please review some of our customer testimonials below. We always want to improve - please do submit your feedback, please email us, or give us a call. Thank you.
1.What are your company's main products?
Metal materials, including stainless steel, aluminum, section steel, color coated galvanized, etc. We support customization.
2. How do you control quality?
We have ISO and other certificates to support customer factory inspection and third-party inspection of goods.
3.What are the advantages of your company?
We have advanced production lines and 24-hour online services.
supporting pre order factory inspection and post order inspection services.
4. How to get samples?
We provide free samples.
5. How long is the delivery time and how much is the shipping fee?
The delivery time is determined by the quantity of goods, and most of the time is 3-5 days.
The shipping cost depends on your port location