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Yancheng Baojun Stainless Steel Products Co.,LTD.
Our company is specialized in stainless steel steel products manufacturer, has many years of experience, professional and technical personnel, enthusiastic service attitude, make our products sell well both at home and abroad.We can be customized for clients spcial specification and special material products.The exact information about321 stainless steel square bar as fellows :
Surface Condition:
Product Name: Stainless Steel Square Bar
Dimensions: 2*2~200*200
Surface Condition: Hot-rolled, Hot-forged, Pickling, Sandblast, Polishing, Cold-drawn, some need to do heat treatment properly according to customer’s request
Theoretical Weight (kg/m):
Parameter list
Dimensions: |
The A/F range of stainless steel square bar is as following S10.0-S40.0mm (Hot-rolled,pickled) |
S5.0mm-S60.0mm (Cold-drawn,bright) |
Cold-drawn bright square bar tolerance :h10 or according to customer's request |
Length Range:Length including Specified length,Multiple length and Radom length,the length should be 1000m minimum |
Straight variation: |
Hot-rolled stainless steel square bar…………Straightness≤4mm|m, Total straightness ≤0.40% of specified length |
Cold-drawn stainless steel square bar…………Straightness≤1.0mm\m, Total straightness ≤0.10% of specified length |
Surface Condition: |
Hot-roller stainless steel square bar are supplied with Hot-rolled, annealed, pickled surface |
Cold-drawn stainless steel square bar are supplied with Cold-drawn bright surface |
some need to do heat treatment properly according to customer’s request |
Machinery Cutting Length Tolerance of Cold Working and Hot Working | ||||
Size/mm | Length Tolerance/mm | |||
Length<_4m | Length>4-8m | |||
<_75 | +3.0 | - | +4.8 | - |
>75-150 | +4.8 | - | +6.5 | - |
>15-225 | +6.5 | - | +8.0 | - |
>225-300 | +13.0 | - | +13.0 | - |
Tolerance of Hot Working Round and Square Bar | |||
Size/mm | Tolerance/mm | Get out of round or square/mm | |
8.00-11.00 | +0.15 | -0.15 | 0.23 |
>11.00-15.50 | +0.18 | -0.18 | 0.26 |
>15.50-22.00 | +0.20 | -0.20 | 0.3 |
>22.00-25.00 | +0.23 | -0.23 | 0.34 |
>25.00-28.00 | +0.25 | -0.25 | 0.38 |
>28.00-31.50 | +0.28 | -0.28 | 0.42 |
>31.50-34.50 | +0.30 | -0.30 | 0.46 |
>34.5-38.00 | +0.35 | -0.35 | 0.53 |
>38.00-50.00 | +0.40 | -0.40 | 0.6 |
>50.00-63.00 | +0.80 | - | 0.6 |
>63.00-90.00 | +1.20 | - | 0.9 |
>90.00-115.00 | +1.60 | - | 1.2 |
>115.00-140.00 | +2.00 | - | 1.5 |
>140.00-165.00 | +3.00 | - | 1.8 |
>165.00-200.00 | +4.00 | - | 2.2 |
>200.00-300.00 | +4.80 | - | 2.4 |
>300.00-400.00 | +5.50 | - | 2.8 |
>400.00-625.00 | +6.50 | - | 3.2 |
Certificate:
Production Flow:
Attn:
Warmly welcome all friends from worldwide to join us and your inquiry will be highly appreciated. If our company have the products which you need please contact us and We will do our best to serve you!
Baojun Steel: Quality first, customers foremost!