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[China]
Address: Room 1703, 17th Floor, Building 5, Jinyin Modern City, Guangdian South Road, Jinshui District, Zhengzhou City, Henan Province, China.
Contact name:Vicky
Zhengzhou Huitong Pipeline Equipment Co.,Ltd. |
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M6 - M64 DIN931 DIN933 Duplex Stainless Steel Fasteners Half / Full Thread Hex Bolt
1. Specification of M6-M64 DIN931 DIN 933 310/310S Stainless Steel Fasteners Half/Full Thread Hex Bolt
product name | en1.4835/309s en1.4845/ 310s stainless steel din931/din933 hex
bolts | ||
Standard | GB,DIN,JIS,BSW,ANSI,ISO & non-standard products | ||
Material | stainless steel,carbon steel,steel,etc | ||
Finish | Plain, black, zinc plated, H.D.G,hot dip galvanized,etc | ||
Grade | Class 4.8, Class 8.8, Class 10.9, Class 12.9,etc. | ||
Package | Cartons&Pallets or according to customer's requirement. | ||
Delivery time | Within 3 days if in stock, 10-20 if no stock. It is based on the
order quantity. | ||
Application | Electronic equipment,Machinery,Buildings,Sanitary fittings,Sports
equipment,etc. | ||
Market | South&north America/Europe/East&South/east Asia/ Australia
and Africa etc. | ||
Payment Terms | L/C,T/T,Western Union,Money Gram. | ||
Certification | ISO 9001:2008 | ||
Notice | We support standard part and also welcome customized.Please inform
the exact specification of inquiry such as Material, Grade, Size
etc. | ||
If it is special and non-standard products, please supply the
drawing or Photos or Samples to us. | |||
2. 310/310S Stainless Steel Introduction
Grade 310 is a medium carbon austenitic stainless steel, for high temperature applications
such as furnace parts and heat treatment equipment. It is used at temperatures up to 1150°C
in continuous service, and 1035°C in intermittent service. Grade 310S is a low carbon version
of grade 310.
3. 310/310S Stainless Steel Chemical compositions(%)
| Element | 310 (%) | 310S (%) |
| C | 0.25 max | 0.08 max |
| Mn | 2.00 max | 2.00 max |
| Si | 1.50 max | 1.50 max |
| P | 0.045 max | 0.045 max |
| S | 0.030 max | 0.030 max |
| Cr | 24.00~26.00 | 24.00~26.00 |
| Ni | 19.00~22.00 | 19.00~22.00 |
4. 310/310S Stainless Steel Fabrication
Grades 310/310S are forged in the temperature range 975 ~1175°C. Heavy work is
carried out down to 1050°C and a light finish is applied to the bottom of the range.
After forging annealing is recommended to relieve all stresses from the forging
process. The alloys can be readily cold formed by standard methods and equipment.
5.310/310S Stainless Steel Application
Grade 310/310S is used in fluidised bed combustors, kilns, radiant tubes, tube hangers for
petroleum refining and steam boilers, coal gasifier internal components, lead pots,
thermowells, refractory anchor bolts, burners and combustion chambers, retorts, muffles,
annealing covers, saggers, food processing equipment, cryogenic structures.
