| Customization: | Available |
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| Standard: | ANSI, DIN, GB, JIS, GOST |
| Type: | Welding Flange |
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we produce carbon steel flanges and stainless steel flanges according to ASME/DIN/BIS
1), Sizes: 1/2 inch-48 inch, DN15- DN1200
2), Material: A105,A105N 304, 306, 304L, 306L
3), Standard: ANSI, JIS, DIN, BS4504, SABS1123, EN1092-1, UNI, AS2129
4), Types: WN, SO, BL, Plate, Thread, Socket and etc
5), Process: free forging, plate cutting
6), Packing: in wooden cases and pallets or as per customers' special requirements
7), Delivery: usually within one month after receiving the formal order
8), Inspection: factory in-house self check or Third Party inspection upon requests.
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Carbon Steel Flanges |
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Flange Material |
Carbon steel |
ASTM A105. ASTM A350 LF1. LF2, CL1/CL2, A234, S235JRG2, P245GH |
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P250GH, P280GHM 16MN, 20MN ,20# |
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Stainless steel |
ASTM A182, F304/304L, F316/316L |
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Alloy steel |
ASTM A182 A182 F12,F11,F22,F5,F9,F91etc. |
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Flange Standard |
ANSI |
Class 150 Flanges-Class 2500 Flanges |
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DIN |
6Bar 10Bar 16Bar 25Bar 40Bar |
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JIS |
5K Flanges-20K Flanges |
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UNI |
6Bar 10Bar 16Bar 25Bar 40Bar |
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EN |
6Bar 10Bar 16Bar 25Bar 40Bar |
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Flange TYPE |
1.Welding neck Flange;;; 2.Slip on |
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3.Blind flange4.Long welding neck flange |
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5.Lap joint flange 6.Socket welding |
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7.Threaded flange 8.Flat flange |
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Flange Surface |
Anti-rust oil, clear lacquer, Black lacquer, Yellow lacquer, hot-dipped Galvanized, electrical galvanized |
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Connection |
Welding, Threaded |
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Technical |
Forged, Casting |
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Flange Size |
DN10-DN3600 |
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Flange Package |
1.>Standard export packaging (Plywood Case Of Outside,Plastic Cloth Of Inside). 2:As Customers' Requirements |
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Flange Heat Treatment |
Normalizing, Annealing, Quenching+Tempering |
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Flange Certificate |
as per clients' requirement. | |
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Flange Applications |
Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry,and general pipes connecting projects etc. |
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1)WN(Welded-neck) Flange
2) SO(SLIP-ON)FLANGE
3)Blind Plate
4)PL-PLATE FLANGE
4)Threaded flange
Question 1: How many staff working on your plant?
Answer: 660 workers and staff members with a strong technical force, including 26 engineers, 48 assistant engineers and 68 technicians.
Question 2: What kind of certificate do you have?
Answer: ISO,API,ABS CERTIFICATES.
Question 3: What market experiences do you have?
Answer: We have experiences of working in Russia,USA ,Germany Korea,Vietnam, India ,Indonesia, Malaysia, Philippines,Iran, Kazakhstan, Romania, Costa Rica, Georgia, Kuwait,Turkmenistan, Ukraine and Jordan etc. market.
Question 4: What kind of largest diameter seamless and welded pipe fittings available to producing in your workshops ?
Answer: ELBOW( largest diameter seamless 30",welded 96" )
TEE( largest diameter seamless 24",welded 96" )
REDUCER( largest diameter seamless 24",welded 96" )
Question 5: Do you have the laboratory in your factory?
Answer: Yes, we have.
Question 6: Can you supply FASTENERS?
Answer: Yes, we can supply Bolt, U-bolt and screw nut.
Question 7: What test do you usually do?
Answer: After production, we will make NDT inspection. About elbows, usually we use ultrasonic test by a certain percentage. If client needs special requirement,we will make as per their requirement.
Question 8: The period of production a volume about 300 tn of products;
Answer: About 300 tons products, it costs 20-30 days,and 40 days including painting,marking and packing.
Question 9: The whole production capacity of your own production facilities;
Answer: About DN15-DN6000 flange,18000 tons per year;DN15-DN1200 elbow, reducer and tee,15000 tons per year.
Contact: Cindy Yang
Tianjin Boer King Steel IMP&EXP Co.,Ltd
Add: No.602,Shuanggang Development Zone,Tianjin,300350 China.
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