比较表：
JIS Standard Channels:
| 尺寸（mm） | Unit Weight (kg/m) | 尺寸（mm） | Unit Weight (kg/m) |
| 50X25X(3.0-5.0)X6.0 | 2.37-3.46 | 125X65X5.5X8.0 | 12.91 |
| 75X40X3.8X7.0 | 5.30 | 125X65X6.0X8.0 | 13.40 |
| 75X40X4.0X7.0 | 5.60 | 150X75X5.5X7.3 | 14.66 |
| 75X40X4.5X7.0 | 5.85 | 150x75x5.7x10.0 | 16.71 |
| 75X40X5.0X7.0 | 6.92 | 150X75X6.0X10.0 | 17.90 |
| 100X50X3.8X6.0 | 7.30 | 150X75X6.5X10.0 | 18.60 |
| 100x50x4.2x6.0 | 8.03 | 150X75X9X12.50 | 24.0 |
| 100x50x4.5x7.5 | 8.97 | 200x80x7.5x11.0 | 24.6 |
| 100X50X5.0X7.5 | 9.36 | 200X90X8.0X13.5 | 30.3 |
| 125X65X5.2X6.8 | 11.66 | 250X90X9.0X13.0 | 34.6 |
| 125X65X5.3X6.8 | 12.17 | 300X90X9.0X13.0 | 38.1 |
GB Standard Channels:
| 大小 | Specification(mm) | Theory Weight (kg/m) |
||
| h | b | d | ||
| 5# | 50 | 37 | 4.5 | 5.438 |
| 6.3# | 63 | 40 | 4.8 | 6.634 |
| 8# | 80 | 43 | 5 | 8.045 |
| 10＃ | 100 | 48 | 5.3 | 10.007 |
| 12# | 120 | 53 | 5.5 | 12.059 |
| 12.6 | 126 | 53 | 5.5 | 12.319 |
| 14#a | 140 | 58 | 6 | 14.535 |
| 14#b | 140 | 60 | 8 | 16.733 |
| 16#a | 160 | 63 | 6.5 | 17.24 |
| 16#b | 160 | 65 | 8.5 | 19.752 |
| 18#a | 180 | 68 | 7 | 20.174 |
| 18#b | 180 | 70 | 9 | 23 |
| 20#a | 200 | 73 | 7 | 22.637 |
| 20#b | 200 | 75 | 9 | 25.777 |
| 22#a | 220 | 77 | 7 | 24.999 |
| 22#b | 220 | 79 | 9 | 28.453 |
| 25#a | 250 | 78 | 7 | 27.41 |
| 25#b | 250 | 80 | 9 | 31.335 |
| 28#a | 280 | 82 | 7.5 | 31.427 |
| 28#b | 280 | 84 | 9.5 | 35.832 |
| 30＃a | 300 | 85 | 7.5 | 34.463 |
| 30＃b | 300 | 87 | 9.5 | 39.173 |
| 32#a | 320 | 88 | 8 | 38.083 |
| 32#b | 320 | 90 | 10 | 43.107 |
| 36#a | 360 | 96 | 9 | 47.814 |
| 36#b | 360 | 98 | 11 | 53.466 |
| 40 # | 400 | 100 | 10 | 58.928 |
| 40 # b | 400 | 102 | 12.5 | 65.208 |
EN Standard Channels:
| 大小 | 尺寸（mm） | Unit Weight (kg/m) |
| UPN50 | 50X25X5X6.0 | 3.86 |
| UPN80 | 80X45X6X8.0 | 8.65 |
| UPN100 | 100X50X6X8.5 | 10.6 |
| UPN120 | 120X55X7X9.0 | 13.4 |
| UPN140 | 140X60X7X10.0 | 16.0 |
| UPN160 | 160X65X7.5X10.5 | 18.8 |
| UPN180 | 180X70X8X11.0 | 220 |
| UPN200 | 200x75x8.5x11.5 | 25.3 |
European Economical Channels:
| 大小 | 尺寸（mm） | Unit Weight (kg/m) | |
| UPE80 | 80x40x4.5x7.4 | 7.05 | |
| UPE100 | 100X46X4.5X7.6 | 8.59 | |
| UPE120 | 120X52X4.8X7.8 | 10.4 | |
| UPE140 | 140X58X4.9X8.1 | 12.3 | |
| UPE160 | 160X64X5.0X8.4 | 14.2 | |
| UPE180 | 180X70X5.1X8.7 | 16.3 | |
| UPE200 | 200X76X5.2X9.0 | 18.4 | |
Company Information
Tangshan Yuxuan International Trading Co。，Ltd是一家大型企业，主要关注生产。钢铁产品的国内分布和出口。Yuxuan Steel成立于2014年，覆盖了60,000平方米的土地面积，注册资本为500万美元。随着中国和国外客户的出色潮流，我们的业务范围变得更大，更大，并在建立以来取得了出色的成就，并取得了出色的成就，并取得了出色的成就。到目前为止，Yuxuan Steel拥有192人的工作人员，并在2014年通过了ISO9001：2000质量管理Suystem认证。所有尺寸的库存平均为30,000吨，这些产品已在全球范围内出售。我们的销售额超过120万吨，包括2.6亿美国Yuxuan Steel在Tangshan出口区排名前5名，在钢铁出口公司中，全国排名前30位。
我们公司的主要产品包括：结构钢，线杆，管道，人力资源线圈/板，变形钢杆，方形条和镀锌产品。我们公司的结构钢产品具有独特的竞争力。有JIS标准，ASTM标准和EN标准，用于角杆，U通道，H梁，I梁和平板杆。同时，我们广泛开发了钢丝杆，变形的钢杆和方形棒的工厂，使Yuxuan开放国际市场，并在出口业务中引起了非凡的发展。
our company strictly follows the domestic and international trading practices, and view credit as life, we will offer entire customers our best quality and service. the company has established a comprehensive of service system and technical support system, to provide customers not only highest quality products but also comprehensive after-sales service.
we are firmly conviced that we will have a much more promising future together!
FAQ
Q: Are you trading company or manufacturer ?
A: We are trading company and factory.
问：您的交货时间多长时间？
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A:TT/L/C
If you have any question, contact me as below:
