High quality molybdenum mandrel for piercing seamless tube
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 10000 m.t./month
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Cross Rolling Pierce Mill Plug Head
Biref description
Piercing mill plugs are the wearing part of cross rolling piercer in the production of seamless tubes and pipes.
No matter it is plug mill process or mandrel mill process, a solid round (billet) is used. It is uniformly heated in the rotary hearth heating furnace and then pierced by a Mannesmann piercer. The pierced billet or hollow shell is rolling reduced in outside diameter and wall thickness.
We can produce plugs for all kinds of pipes, carbon steel pipes, alloy steel pipes and stainless steel pipes.
ISO9001 company, the Top manufacturer of seamless steel tube and pipe piercing mill tool in China which main products including forged piercing plug, guide shoe, mandrel bar and related tools.
· Main Equipments:
· Forging machine, Punching machine, Intermediate frequency furnace, Three-phase electro slag remelting furnace, Robotic welding machine, Wall type resistance furnace, Trolley type resistance furnace and CNC machines etc.
· Material:
·40CrNiMo,20CrNi4,H13,3Cr2W8V, Molybdenum, and customized material
· plug specification range p38mm---p800mm and annual production capacity close to 10,000 Tons.
· Inspection facilities
· Chemical component & metallographic analysis, Ultrasonic testing, Hardness testing and other precision analytical instruments.
Company Profile
CNBM INTERNATIONAL CORPORATION
Build your world with our materials.
We are a primary subsidiary of China National Building Material Group Co., Ltd.
CNBM Group is a central government-owned enterprise and a Fortune Global 500 company (Ranking 203th in 2019). It is the largest building material manufacturer and service provider in the world, with 15 publicly-listed companies and over 180,000 employees (2019). We have more than 300 factory plants in China. For the refractory, we are top 3 in China. We have more than 17 plants in different cities.
Products Parameters
| Materials | 35CrMo,H13,20CrNi4,Moly plug etc. |
| Dimension size range | customized as per the drawings |
| Hardness | 38-42HRC, 260-320HB for different material grade |
| Surface Processing | Nitriding oxidization with required thickness |
| Application | Pierce mill |
| Threading | available |
| Steel pipes grade | carbon steel, stainless steel,alloy steel |
Products Specification
| Item | Size(mm) | Materials | Hardness | Notes |
| 1 | Φ60-800 | 20CrNi3Mo | Meet the customer's requirement | Foundry/forging |
| 2 | Φ60-800 | 20CrNi4Mo | Meet the customer's requirement | Foundry/forging |
| 3 | Φ60-800 | H13 | Meet the customer's requirement | forging |
| 4 | Φ60-800 | special | Meet the customer's requirement | Foundry |
FAQ
Q:Are you a trading company or manufacturer?
A:CNBM is a large-scale central governmental industrial group with its own manufacturing sector, research and development sector, trading sector and logistics sector.
Q:I have some special requirement about specifications.
A:We have a well-rounded product range, which endows us with the capability of applying many special specifications. Please feel free to contact us with yours.
Q:Do you accept OEM service?
A:Yes, we do.
Q:What is your delivery time?
A:It depends on the size/complexity of your order and our own production schedule. Usually we provide a faster delivery than the industry's average.
Q:What is the payment term?
A:Our payment terms are negotiable.
Q:Can I have my own logo on the product?
A:Sure, we can apply your own logo on the products according to your drawings.
- Q:NO NU-METAL.Please don't Say Disturbed, Drowning Pool, Korn, System Of A Down, ect.I really like power metal and neo-classic, but anything's fine as long as it isn't nu-metal.
- Black metal and Death metal originated from thrash metal thrash metal has a less heavy sound then black and death metal and black metal has a more high pitch hasty eviler sound than death metal examples of thrash metal:Metallica,Slayer,Nuclear Assualt,Kreator examples of death metal:Cannibal corpse,Dying Fetus,death examples of black metal:Mayham,Dimmu borgir,gorogoth
- Q:3 metal properties and 3 non metal properites???
- metal rocks
- Q:can anyone suggest any good metal bands please
- complex issue. research with google. it might help!
- Q:Hi, can you suggest me some new band?I like metal/rock, for example:Classic:metallica, megadeth, iron maiden, slayerNew metal: mainly bullet for my valentine and escape the fateNew rock:blink-182, sum41Are there new (possibly born after 2001 and has released new albums recently) bands which incorporate metal/rock and stuff like synths or digital pads?Don't say:Muse, Radiohead, Dream Theater, Between the Buried and MeP.S: I don't like Death Metal AT ALL. My limit is probably Bring Me The Horizon (which i don't like that much to be honest), you know, without death/gore stuff.
- Slipknot's angsty death metal in my opinion.
- Q:Are they still metal?
- Heavy Power Thrash Death Black. My opinion though. Some people find death heavier but black metal bands are heavier to me.
- Q:are alkali of alkali earth metals impossible of degrade by chemical process
- according to my opinion your question would be like what is the only pure metal which is available in the earths crust if that was your question the answer is platanium
- Q:i love metal a lot! I listen to it ALL the time can you give me some songs please :)thanks #92;m/ haha ;)
- NWOBHM: Iron Maiden Thrash Metal: Slayer Death Metal: Death Speed Metal: Agent Steel Groove Metal: Pantera Doom Metal: Candlemass Black Metal: Bathory
- Q:I am a little confused. whether Mercury is considered base metal and is it considered a Non-Ferrous metal.
- Facts About Transition Metals
- Q:Metal gear solid 4 has been out for a long time when is 5 coming out (ps3)?
- Metal you hear alot more lead guitar, I high pitch voice. Rock is more Rhythm guitar, and a normal tone voice. Metal bands: Judias Preist, old metalica Rock bands: AC/DC , Aerosmith
- Q:A metal M reacts with chlorine to form a compound having the formula MCl. 11.50 g of the metal produce 14.57 g of the compound.
- The Scorpions, Metallica, Alice Cooper, Black Sabbath
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Send your message to us
High quality molybdenum mandrel for piercing seamless tube
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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