Wenzhou Zheheng Steel Industry Co.,Ltd
To provide safe and reliable high quality stainless steel ,nickel alloy pipes and fittings
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304 /316L steel grade 5mm / 6 mm od / 8mm / 45mm / 50mm / 65mm / 75mm / 80mm stainless steel tube size
Zheheng steel are specialized in produce ss 316,304 stainless steel tube ,size from 6mm,8mm,45mm,50mm,65mm,75mm,80mm stainless steel tube and so on,zheheng steel has win high reputation based on best quality products,are manufactured strictly according to standard ASTM A249-84b, ASTM A269-90A, ASTM A270, ASTM A312, ASTM A688 etc. Top grade quality such as 201, 202, 304, 304L, 316 and 316L are always available in large stock for promptly delivery. It's thickness range from 1.0 to 6.0 mm depend on diverse applications. The dimensions of circle, square, rectangular tube also can be customized. We offer competitive price and processing with best services.
Stainless steel tube are widely used in petroleum, chemical, medical, food,light industry, machinery, instruments and other industrial pipes and mechanical parts etc.
Our Advantages:
1. High-quality products as per certificate ISO 9001: 2008.
2. Good services to satisfy you.
3. Timely delivery for your orders.
4. Samples are available as per your request.
| Material | 201/202/301/302/303/304/304L/304H/304N/309/309S/ 310S/316/316L/316Ti/317317L/321/347/408/409/410/416/420/430 440/620/630 etc |
| Surface | 2B, BA, 8K, 6K, Mirror Finished, No1, No2, No4, Hair Line with PVC etc |
| Certification | ISO/SGS/BV/IBR/ROHS etc |
| Outer Diameter | 3.5-600mm or as per request |
| Thickness | 0.25-8.0mm or as er request |
| Length | 1-6 meters or as your request |
| Tube inspection | dimension, horizontal and vertical pressure, reversal flattening, hydrotest, eddy current testing,mechanical performance test, inner surface roughness test, hardness measurement,flaring test,curving test etc |
| Technical | Hot/Cold rolled, cold drawn |
| Note | Differernt size,shot blasting and painting,cutting can be supply as per request |
Chemical composition
| Type AISI | C Max % | Mn Max % | P Max% | S Max% | Si Max% | Cr% | Ni% | Mo% |
| 201 | 0.15 | 5.50-7.50 | 0.06 | 0.03 | 1 | 16.000-18.00 | 0.5 | - |
| 202 | 0.15 | 7.50-10.00 | 0.06 | 0.03 | 1 | 17.00-19.00 | 3.-0-5.00 | - |
| 204CU | 0.08 | 6.5-8.5 | 0.06 | 0.03 | 2 | 16.0-17.0 | 1.5-3.0 | - |
| 302 | 0.15 | 2 | 0.045 | 0.03 | 1 | 17.00-19.00 | 8.00-10.00 | - |
| 302HQ/ | 0.03 | 2 | 0.045 | 0.02 | 1 | 17.00-19.00 | 9.00-10.00 | - |
| 304CU | ||||||||
| 304HC | 0.04 | 0.80-1.70 | 0.04 | 0.015 | 0.3-0.6 | 18-19 | 8.5-9.5 | - |
Dimension Table
| No. | Specification(mm) | No. | Specification(mm) |
| 1 | φ6*1 | 23 | φ42-45*2.5-4 |
| 2 | φ8*1 | 24 | φ48-51*2 |
| 3 | φ10*1 | 25 | φ48-51*3-4 |
| 4 | φ10*1.5-2 | 26 | φ57-60*3-4 |
| 5 | φ12*1.5-2 | 27 | φ76*2.5 |
| 6 | φ14*2-3 | 28 | φ76*3 |
| 7 | φ16*2-3 | 29 | φ76*4-6 |
| 8 | φ18*2-3 | 30 | φ89*3-3.5 |
| 9 | φ20*2-3 | 31 | φ89*4-6 |
| 10 | φ22*2-3.5 | 32 | φ108*4-6 |
| 11 | φ25*2 | 33 | φ113-114*4-6 |
| 12 | φ25*2.5-3 | 34 | φ159*3 |
| 13 | φ27*2 | 35 | φ159*4-6
|
| 14 | φ27*2.5-3 | 36 | φ168*3 |
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