Zhengzhou Huitong Pipeline Equipment Co.,Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 10000000pcs per month |
| Delivery Time | 1~60days |
| Packaging Details | Wooden Case, or as requirements, Standard export seaworthy package, by wooden box, steel pallet or as per customers' requirement |
| Standard | ASME ANSI DIN JIS GB |
| Material | EN 1.4547 254SMO |
| Type | flanges Forging Shaft Discs Rings Tubesheet |
| Size | 1/2''~48'' |
| Packing | Wooden Case, or as requirements, Standard export seaworthy package, by wooden box, steel pallet or as per customers' requirement |
| Application | Power generation, gas and oil pip, Pipe Tube Connection, Chemical and petrochemical, Industry |
| Pressure | CL150, Class150, Class150/300/600/900/1500 etc, 150#-2500# |
| Process | CNC Processing, Casting, forged |
| Surface treatment | Polishing, 125 AARH, Galvanized Etc, cnc machined |
| Sample | For free,Avaliable,but you need to pay for the freight charge for the samples |
| Brand Name | HT |
| Model Number | EN 1.4547 254SMO |
| Certification | ISO API SGS BV,TUV,CE,ETC. |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 10000000pcs per month |
| Delivery Time | 1~60days | Packaging Details | Wooden Case, or as requirements, Standard export seaworthy package, by wooden box, steel pallet or as per customers' requirement |
| Standard | ASME ANSI DIN JIS GB | Material | EN 1.4547 254SMO |
| Type | flanges Forging Shaft Discs Rings Tubesheet | Size | 1/2''~48'' |
| Packing | Wooden Case, or as requirements, Standard export seaworthy package, by wooden box, steel pallet or as per customers' requirement | Application | Power generation, gas and oil pip, Pipe Tube Connection, Chemical and petrochemical, Industry |
| Pressure | CL150, Class150, Class150/300/600/900/1500 etc, 150#-2500# | Process | CNC Processing, Casting, forged |
| Surface treatment | Polishing, 125 AARH, Galvanized Etc, cnc machined | Sample | For free,Avaliable,but you need to pay for the freight charge for the samples |
| Brand Name | HT | Model Number | EN 1.4547 254SMO |
| Certification | ISO API SGS BV,TUV,CE,ETC. | Place of Origin | China |
| High Light | duplex steel flanges ，stainless steel pipe flange | ||
| ASTM A182 /ASME SA182 | Standard Specification for Forged or Rolled Alloy-Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service | ||||
| Low alloy Steels | F1 | F2 | F5, F5a | F5 | F91 |
| F92 | F911 | F11, 1,2,3 | F12, 1,2 | F36 | |
| F21, F3V, F3VCb | F22, 1/3/V | F23 | F24 | FR | |
| F122 | F10 | F9 | |||
| Martensitic and Ferritic Stainless steel | F6a | F6b | F6NM | F XM-27Cb | F429 |
| F430 | |||||
| Austenitic Stainless steel | F304 | F304H | F304L | F304N | F304LN |
| F309H | F310 | F310H | F310MoLN | F316 | |
| F316H | F316L | F316N | F316LN | F316Ti | |
| F317 | S31727 | S32503 | F321 | F321H | |
| F347 | F347H | F347LN | F348 | F348H | |
| FXM-11 | FXM-19 | F20 | F44 | F45 | |
| F46 | F47 | F48 | F49 | F56 | |
| F58 | F62 | F63 | F64 | F904L | |
| Ferritic-Austenitic Stainless steel | F 50 | F 51 | F 52 | F 53 | F 54 |
| F 55 | F 56 | F 57 | F 58 | F 59 | |
| F60 | F61 | F65 | F65 | F67 | |
2. Flange type Available in HT pipe
| Standard | Type | Class | Size |
| ASME B16.5 | WN/LWN/SO/Blind/Lap Joint | 150#-2500# | 1/2"-24"(Except Blind Flange 2500lb 1/2"-12") |
| SW flange | 150#-1500# | 1/2"-3"(Except 1500# 1/2"-2 1/2") | |
| Threaded | 150#-900# | 1/2"-24" | |
| 1500# 2500# | 1/2"-2 1/2" | ||
| ASME B16.47 Series A | WN/blind flange | 150# -900# | 22"-48"(Except 900# Size:26"-48") |
| ASME B16.47 Series B | WN/blind flange | 75#-300# | 26"-48" |
| 400# 600# 900# | 26"-36" | ||
| DIN2527 | Blind flange | PN6-PN100 | DN10-DN1000 |
| DIN2543 | SO flange | PN16 | DN10-DN1000 |
| DIN2544 | SO flange | PN25 | DN10-DN1000 |
| DIN2545 | SO flange | PN40 | DN10-DN500 |
| DIN2565 | Threaded flange with Neck | PN6 | DN6-DN200 |
| DIN2566 | Threaded flange with Neck | PN16 | DN6-DN150 |
| DIN2567 | Threaded flange with Neck | PN25 PN40 | DN6-DN150 |
| DIN2568 | Threaded flange with Neck | PN64 | DN10-DN150 |
| DIN2569 | Threaded flange with Neck | PN100 | DN10-DN150 |
| EN1092-1:2002 | Plate flange for welding/loose plate flange with weld-on plate collar or for lapped pipe end/Blind Flange/WN flange | PN2.5-PN100 | DN10-DN4000 |
| JIS B2220 | Welding flange, lap joint flange, threaded flange | PN6-PN100 | DN10-DN1500 |
| BS4504 BS10 TableD/E | Plate Flange for welding/WN flange/blank Flange | PN6-PN100 | DN10-DN1500 |
| Other Products | Anchor/swivel/girth/lap joint/reducing/orifice | ||
| Spectacle blind/paddle blind/spacer ring/orifice plate/bleed ring | |||
| Special Products: rings/forgings/disc/shaft sleeves | |||
4. Exhibition Inviation
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1978
Total Annual:
10000000-20000000
Employee Number:
50~100
Ecer Certification：
Active Member
Huitong Group was established in 1978. After 38 years'development and innovation,by now,Huitong Group has set up multiple subsidiary companies.Among them,Zhengzhou Huitong Pipe Fitting Co.,Ltd.,with the indepent right of import and export, is mainly engaged in exporting steel pipe and pipe fitti... Huitong Group was established in 1978. After 38 years'development and innovation,by now,Huitong Group has set up multiple subsidiary companies.Among them,Zhengzhou Huitong Pipe Fitting Co.,Ltd.,with the indepent right of import and export, is mainly engaged in exporting steel pipe and pipe fitti...
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