Threaded Rod A193-B7/B7m / A320 - L7/L7M
| Standard |
DIN975,DIN976, ASTM .ANSI |
| Material |
SAE4140,B7,42CrMo,35CrMoA |
| Diameter |
M8~M90,3/8"~3 1/2" |
| Screw thread |
Coarse thread |
| Screw tip |
Chamfered for two end |
| Finish |
Plain;black zinc; Electrophoretic;etc |
| Features |
Good anti-corrosion ability |
| Grade |
4.8,8.8,10.9 ,ASTM A193 B7/B7M/B8/B8M ,A320 L7 |
| Certification |
ISO9001:2008, SGS, RoHS, Bureau Veritas |
| OEM service is also available |
We are special Manufacturer is specialized in High strength stud bolt&thread rod more than 10years, such as B7, B7M, L7, B8 and so on.
1). Standard No: ASTM A193-B7/B7M threaded rod stud bolt
A320-L7/L7M thread rod stud bolt
ASTM A193-B8/B8M threaded rod stud bolt
2). Grade: Gr. B7/B7M, B8/B8M, B16
3). Material: Alloy steel, stainless steel, brass, etc.
4). Surface: Plain&Oiled, Black, ZP, ZY, H. D. G., Teflons Coated etc.
5). Packaging: 900KGS Pallet (Bulk packing)
Our company profile:
Ningbo Kingli Fastener Co., Ltd.is a highly reputed professional fastener industrial manufacturer and exporter in China. We focusing primarily on the manufacture of fastening elements and technical parts, which at present, are produced using cold/hot forging and machining processes.
ISO9001: 2008 approved.
Custome visitting:
Packing:
Our services:
1:Good after sales service: Any small problem happening will be solved at the most prompt time.
2. We have many years of experience, we have specializing in fastener.
3. Specifications list is available upon your requirement.
4. Packing as your request before shipment.
5. High quality and competitive price.
Audited Supplier 
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