BS ANSI JIS DIN 304L нержавеющая сталь углеродистая A105 кованый сварочный воротник класса 150 винтовой


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Описание и отзывы


Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Sep-18-2025 0.99 $* 0.92 $*
Aug-18-2025 0.40 $* 0.64 $*
Jul-18-2025 0.15 $* 0.56 $*
Jun-18-2025 0.23 $* 0.54 $*
May-18-2025 0.10 $* 0.43 $*
Apr-18-2025 0.31 $* 0.19 $*
Mar-18-2025 0.79 $* 0.1 $*
Feb-18-2025 0.49 $* 0.61 $*
Jan-18-2025 0.4 $* 0.68 $*

Характеристики



Product Description





1,Carbon steel, stainless steel and alloy flanges, are manufactured as per the standards
of BS, ANSI, JIS, DIN, and UNI.


2,Flanges are the connectors used in process piping to connect pipe to tees, elbows,
valves, pumps and whatever other equipment may be necessary.


3,Water , Oil, Gas, Industrial Using


4,Types: a) Forged steel flanges ;b) Plate cutting flanges


5, Materials: a) Carbon steel; b) Stainless steel ; c) Alloy steel


6, Standards: a) ANSI, DIN, EN1092-1, NFE, AS, JIS ;b) Customers' drawings for special
use


7, Sizes we can produce: DN10 to DN3000


8 Types we can supply: WN, SO, BL, plate, thread, socket and other special shapes
9, Kinds of forging: a) Free forging ;b) Die forging ;c) Rolling;


10 Rustproof treatment:


a) Lightly oiled ,


b) Galvanized ,


c) Painting with different colors ;


d) Just keep the flanges dry and clean as per customers' requirement


11,Inspection:


a) Factory in-house ;


b) Third party inspection available upon request;


Different accessories are available
12;Packing: Wooden case, wooden pallet or as per customers' requirements


 


 


 




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FAQ


 FAQ
1. SAMPLES ISSUE
A) Sample charge: depends on the specific items, if sample cost was small, can give free samples,but you need to cover the delivery charge.
if the sample cost is big, please afford the sample cost and express fee, and we will defund the cost from the future mass production orders.
B)Sample time: if they are in stock, can send in 3 days.

2.Who you are?
We are a group company with one valve manufacturer and one trading company.Our factory establised in 1995,mainly produce ductile cast iron butterfly valve,check valves, gate valves
Y strainers,control valves,etc ,professionally export over 28 years,having own foundry,machining,20000M2 floor area and ISO certified.In order to provide one stop solution for pipeline system,
the trading company also sell di pipe joints,repair clamps,steel pipe fittings, flanges, manhole covers, water meters,pipes,etc from 50+ partner factories to supply quality products and favourable price.

3. Company advantages:
A) Professional:20+ years production experience and 10+ years export experience on the whole pipe system,Strong products are butterfly valves,gate valves with the most low possible prices
B) OEM/ODM : acceptable
C) super service: Sincerely treat every customer and provide quick reaction,patient and considerate service like the friend.
D) Good quality: we have good quality control system and team.

4. How is your Quality Control?
1) Products are with certified by ISO,CE,WRAS.
2) 100% Inspection before shipment, send you the cargo pictures with details include marking, packing, testing to you together with a Test Report
3 ) 18 months quality Guarantee
4) Any third party Inspection is acceptable. SGS. TUV. etc
5) Free replacement or refund for defective products

5.Please talk about your trade terms:
"1) Payment term: for mass production order: 30% TT in advance,balance before shipment under FOB or BL copy under CFR.
"
2) Lead time: normally within a month after deposit received,for butterfly valves, the regular sizes are in stock,can ship in 15days.
3) Loading port: Tianjin /Qingdao /Ningbo /SHanghai,depending on the ordered goods
4) Discounts: We offer discounts for big quantity.

6.What can we buy from you?
Our own produced cast iron butterfly valves/check valves/gate valves / Y strainer,as well as the associated pipe products like ductile iron flange adaptor,coupling,dismantling joint,rubber expansion joint,saddle clamp,ISO2531 fittings, ss valves and fittings, brass valves and fittings, water meters,flanges,BW steel fittings,pipes and manhole covers.

7.Can you do customiezd items?
Yes, we can supply customized ductile iron casted items,Stainless steel castings,steel stamped items.

8. How can I trust you?
We have over 10 years export experience and have many regular customers from over 20 countries,you also can place the order in trade assurance, or use L/C payment, we can ensure your money and order are safe.

9. How is your after-sales service?
1) 18months quality assurance since ship date
2) Free to replace the defective items in next orders
3) Choose the cheapest and safest shipping company to save the cost
4) Track the order untill you get the goods,and do the max. support to help you expand your sales
5) Quick and safe delivery,ensure the agreed delivery time under the case of no any force majeure
6) Timely send the required documents to clear customs,like Form E certificate of Origin,CI,PL,test report,etc
7) Market protection service to develop long term cooperation





FAQ


FAQ
1. SAMPLES ISSUE
A) Sample charge: depends on the specific items, if sample cost was small, can give free samples,but you need to cover the delivery charge.
if the sample cost is big, please afford the sample cost and express fee, and we will defund the cost from the future mass production orders.
B)Sample time: if they are in stock, can send in 3 days.

2.Who you are?
We are a group company with one valve manufacturer and one trading company.Our factory establised in 1995,mainly produce ductile cast iron butterfly valve,check valves, gate valves
Y strainers,control valves,etc ,professionally export over 28 years,having own foundry,machining,20000M2 floor area and ISO certified.In order to provide one stop solution for pipeline system,
the trading company also sell di pipe joints,repair clamps,steel pipe fittings, flanges, manhole covers, water meters,pipes,etc from 50+ partner factories to supply quality products and favourable price.

3. Company advantages:
A) Professional:20+ years production experience and 10+ years export experience on the whole pipe system,Strong products are butterfly valves,gate valves with the most low possible prices
B) OEM/ODM : acceptable
C) super service: Sincerely treat every customer and provide quick reaction,patient and considerate service like the friend.
D) Good quality: we have good quality control system and team.

4. How is your Quality Control?
1) Products are with certified by ISO,CE,WRAS.
2) 100% Inspection before shipment, send you the cargo pictures with details include marking, packing, testing to you together with a Test Report
3 ) 18 months quality Guarantee
4) Any third party Inspection is acceptable. SGS. TUV. etc
5) Free replacement or refund for defective products

5.Please talk about your trade terms:
"1) Payment term: for mass production order: 30% TT in advance,balance before shipment under FOB or BL copy under CFR.
"
2) Lead time: normally within a month after deposit received,for butterfly valves, the regular sizes are in stock,can ship in 15days.
3) Loading port: Tianjin /Qingdao /Ningbo /SHanghai,depending on the ordered goods
4) Discounts: We offer discounts for big quantity.

6.What can we buy from you?
Our own produced cast iron butterfly valves/check valves/gate valves / Y strainer,as well as the associated pipe products like ductile iron flange adaptor,coupling,dismantling joint,rubber expansion joint,saddle clamp,ISO2531 fittings, ss valves and fittings, brass valves and fittings, water meters,flanges,BW steel fittings,pipes and manhole covers.

7.Can you do customiezd items?
Yes, we can supply customized ductile iron casted items,Stainless steel castings,steel stamped items.

8. How can I trust you?
We have over 10 years export experience and have many regular customers from over 20 countries,you also can place the order in trade assurance, or use L/C payment, we can ensure your money and order are safe.

9. How is your after-sales service?
1) 18months quality assurance since ship date
2) Free to replace the defective items in next orders
3) Choose the cheapest and safest shipping company to save the cost
4) Track the order untill you get the goods,and do the max. support to help you expand your sales
5) Quick and safe delivery,ensure the agreed delivery time under the case of no any force majeure
6) Timely send the required documents to clear customs,like Form E certificate of Origin,CI,PL,test report,etc
7) Market protection service to develop long term cooperation




Данные ресурс не является интернет-магазином, а лишь содержит ссылки на международную торговую площадку Alibaba.com