Sell 321, UNS S32100, 347(UNS S34700)/321H/347H 321H, stainless Steel

Description

**1,UNS S****0, **1H, stainless Steel

1. Grade:
**1,UNS S****0,**7(UNS S****0)/**1H/**7H

2. Available sizes:
**1/**1H
0.**3.0X***0/***9X***0/***8
0.**3.0X***0/***9XC

**1/**1H
**6X***0/***0X***0
***0X***0/***0X***0
*****0X***0/***0X***0
**6X***0/***0XC

3. Chemical compositon:
Carbon* 0.*8
Manganese 2.*0
Phosphorus 0.**5
Sulfur 0.**0
Silicon 0.*5
Chromium *7.****9.*0
Nickel 9.****2.*0
Columbium + Tantalum** *-
Tantalum *-
Titanium** 5x(C+N) min to 0.*0 max
Cobalt *-
Nitrogen 0.*0
Iron Balance

4. Delivery condition:
   According to customer request for Standard plate/flat/bar/coil, pickled, peeled, turned, cutting, sawing, milling or other machining process.

5.  Applications:
High temperature chemical process heat exchanger tubes Refineries High temperature steam service, In general, Alloys **1 and **7 are used for heavy welded equipment which cannot be annealed and for equipment which is operated between **0°F to ***0°F (**7°C to **6°C) or slowly cooled through this range.

6. Representative clients:
 Kawasaki,JPMC,CSIC etc.