Factory carbon steel hydraulic hose fitting sae flange

Product Description

Flange is used for the connection between the pipe ends; also used in the flange of the equipment inlet and outlet, for the connection between two devices.



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Products are widely used in: aerospace, ships, trains, automobiles, engineering vehicles, chemical industry and petroleum refining, Construction, wellheads, metallurgy,water supply and sewage work,plumbing and electric,x-mas tree equipment, mining machinery, food machinery, hydraulic and wind power generation, new energy equipment etc field. 










 Product details



Carbon Steel

ASTM A105, LF2, CL1 / CL2


Stainless Steel

ASTM A182, F304 / 304L, F316 / 316L,A182F317/317L,A182F310,F321,F347,316Ti

Alloy Steel

ASTM A182 A182 F12,F11,F22,F5,F9,F91,F51,F53,F55,F60,F44,F304H,F316H,F317H,F321H,F347H,INCONEL 600,625,825,etc.


ANSI B16.5

Class 150 Flanges-Class 2500 Flanges


6Bar 10Bar 16Bar 25Bar 40Bar 63Bar


5K Flanges-30K Flanges


6Bar 10Bar 16Bar 25Bar 40Bar 63Bar 100Bar


1. Plate Flange     2. Flat Flange   3. Slip on Flange    4. Welding Neck Flange   5.Long Welding Neck Flange     6. Blind Flange    7. Socket Welding Flange    8. Thread Flange      9. Screwed Flange      10. Lap Joint Flange. etc.

Connection Type

Raised Face, Flat Face, Ring Type Joint, Lap-Joint Face, Large Male-Female, Small Male-Female, Large Tongue, Groove, Small-Tongue, Groove, etc



Heat Treatment

 Normalizing, Annealing, Quenching Tempering


 Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry,and general pipes connecting projects etc.

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Production processing:







Advantages of our factory:


1. Material of steel is from reputed mill to guarantee the chemical composition and mechanical propertis.

2. Dimension controlling during fabricating and finished.
3. Superior facilities and good experiences for fabrication.
4. In ability to improve and develop new design.

5. Fast delivery is possible to meet your needs well in time.
6. Low cost from bulk production will reduce your budget and improve your business.










Company Information

Shandong Xinhao Forging Group Co., Ltd., was established in 2003. It is a professional manufacturer mainly engaged in the research and development of pipe flanges, marine flanges, wind power flanges, oil fittings, and drawing processing. It is also a mature specialized enterprise in the domestic forging industry that has been transformed and exported overseas. The company is committed to producing JIS, KIS, DIN, ANSI, GOST, national standard and non-standard. The sales network covers Japan, South Korea, Russia, Vietnam, Britain, South Africa, Algeria and many other countries in the world. Also it is committed to building a professional, standardized and internationalized large company that has passed ISO9001 international certification. 


Factory Workshop


Packaging & Shipping


Packing :Standard export plywood case/pallet , or as per customer's requirement.






Q1Are you Manufacturer or Trade company?

A1: We are Manufacturer of flange for 20 years.

Q2What products do you mainly produce?
A2: Mainly engaged in research and development of pipe flanges, marine flanges, wind power flanges, oil fittings and drawing                 processing.

Q3What's your payment terms?

A3: By T/T,  L/C, D/A, D/P,  Western Union, MoneyGram.

       T/T: 30% deposit in advance before production, and balance 70% before shipment. After we finish the production, we can send you pictures of the products and package for your checking!

       Also L/C is Irrevocable L/C at Sight.
       The trade term can be FOB, EXW, CIF, CNF, DDU and express, all of these is available.

Q4How to ship cargos?

A4: We have some good shipping partners to help you take the cargos from our country to your Inland Port or Sea Port or Work-Site or Warehouse if you do not have your own shipping forwarder.

Q5Can you provide drawings and technical data?
A5: Yes, our professional technical department will design and provide drawings and techical data.

Q6Can you do OEM for me?

A6: We accept all OEM orders,just give us your design,we will offer you a reasonable price and make samples for you ASAP.

Q7Do you provide samples? Is it free or charged?
A7: Yes, we can offer sample free but freight charges covered by customer.

Q8: How long is your production lead time?

A8: It depends on product and order qty. Normally it takes about 15-30days for an order after we receive your PO deposit.



Contact Info


Zhangqiu Xinhao Machinery Parts Factory

Address: Xijia Village,Puji Street,Zhangqiu City,Jinan,Shandong

Contact Person: xiangkun xi





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