管子急!,能做的联系我!

Thomas Yang(Sales Manager)
Tel: 0086-574-87938523
Fax: 0086-574-87938525
Email/MSN:thomasyang83@hotmail.com


1 – Objective : supplying of air cooling finned tubes
11 -Technical specification for air cooling finned tubes
1- core tube: seamless cold drawn according to ASTM A179 or Equivalent.
2- fins : to be made from aluminium(Al ) .
111- Dimensions and Quantités :
1-Core tube:

NO.(PCS)  requiredLength(mm)   Thickness(mm)    O.Dmm
1000                 9000                      3                     25

2 – Fins :
- The fin strip should be wounded into groove and tightened under pressure
- Tubes should be bared from both ends by a distance = 60 mm with each ends

N0 .fins
in one
inch                 Type                    Thickness(mm)            O.Dmm
10                 G (woundup)                 0.4                          56.2

1V –General requirements:
1- Test certificates according to
ASTM A450/A450M and the certificates should be provided with delivered
materials
2- packing : Sea worthy coating protection and according to ASTM 700 fig10
in wooden boxes
3- the bidder or manufacturer must be approved by international recognized
quality assurance or standardization of the quality management standard (Iso
9000) series .
This certificate must be valid and applicable to the offered materials .
-A copy of this certificate should be submited in his
offer
4- Delivery period :for foreign tender
/3/ months FOB , /4/ months C&F
For local tender :/4/months (in warehouses of the company)
5- Guarantee : One year from the date of primary receipt
-

:') :') 谁能帮帮我~~

we only deal in ASTM A 312,213,269

浙江南华钢管

。。。我们只能做不锈钢的，碳钢做不了

我可以做你要的钢管！

请联系：耿建章经理13315722089，邮箱：[email]czdggy@163.com[/email]

我们公司是1998年成立的专业运输大宗件杂散货公司，在上海，天津，连云港有实力雄厚的团队，主要承接钢管、钢板、大型机械、汽车及工程水泥等业务。主要航线分布：美国 南美 欧洲 非洲。如果您的货正为寻找专业的物流公司而烦恼 ，可以来联系我们。我们会提供您最优势的价格和优质的服务。



联系方式：
树梁
上海佳禾国际物流有限公司
T：021-65955666*219
F：021-65955999/65953778
MP：13917149062
MAIL：[email]shu1721@hotmail.com[/email]

无锡兴亚无缝钢管有限公司

我们公司生产无缝钢管  [email]James19841005@hotmail.com[/email]  Skype:jameslee12341
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回复 #2 thomastube 的帖子

:Q 这个不懂啊:Q