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: Some people at school were babbling about metal (God only knows if they know what they were talking) and I heard them say something like There's heavy metal, death metal, and soft metal and the Living Encyclopedia Metallum (me) turns around an says something like WTF is soft metal and the answer I got was it really sucks?What is this?
- Satanic Black Metal In Hell by Urgehal BQ1: Heavy Metal BQ2: Thrash Metal BQ3: Black Metal BQ4: Progressive Metal BQ5: Groove Metal BQ6: Industrial Metael BQ7: Uhm... nu-metal I guess? Kind of a hard question. Not really a fan of either.
- Q: Progressive Death MetalTechnical Death MetalMelodic Death MealBrutal Death MetalBlackened Death MetalOld School Death MetalWhich do you prefer and why?BQ Favorite DM band from each subgenre?BQ2 Top five DM albums?
- Melodic Metal, Death Metal, Thrash Metal,
- Q: by metal i mean brutal, risk taking, extreme. metal head wrestlers. who do you guys think they are
- Melodic death metal Technical/Progressive death metal Brutal death metal Death/Doom Blackened death metal Deathgrind Deathcore Black metal Doom metal Thrash metal Ambient black metal Melodic black metal Symphonic black metal Viking black metal Drone doom Funeral Doom Stoner doom Neo classical Epic doom Viking Symphonic post thrash hardcore post hardcore progressive sludge groove metalcore mathcore pirate punk metal technical gothic Avant-garde metal Celtic metal Folk metal Oriental metal post-metal Nu metal industrial funk metal power metal stoner speed classic metal And I am not so dillusional as to think this list complete.
- Q: I don't know metal at all but I looked through a bunch of samples and made some notesLike:Heavy Metal, Industrial, Avant-Garde, Gothic, Nu Metal, Folk Metal, Neo-Classical Metal, Power MetalNot interested:metalcore, grindcore, deathcore, black metal, drone metalEverything else is in between. Can people suggest some albums with good (meaningful) lyrics and some melody leaning towards my likes.
- Salts are never metals. It is a compound. The ammonium ion is acidic, and the sulphate ion is weakly basic. Overall, ammonium sulphate is acidic, because ammonium is more acidic than sulphate is basic.
- Q: Nonmetal, or non-metal, is a term used in chemistry when classifying the chemical elements. On the basis of their general physical and chemical properties, every element in the periodic table can be termed either a metal or a nonmetal. (A few elements with intermediate properties are referred to as metalloids
- Christianity does not belong in Black Metal... or music in general.
- Q: Any one know any good finnish black metal bands?
- zirconium alloy
- Q: And how is it different from death metal?BQ: Do you like death or black metal better?
- I'm a 15 year old girl and love heavy metal, new and old.
- Q: ive never played any metal gear games, and i heard the metal gear series is amazing, should i get it? if yes which one in the series?
- I am a big fan of the Twisted Metal games. Twisted Metal 3 and 4 were for the Playstation 1 also. I haven't played those games in years. But to me, Twisted Metal 3 was better than Twisted Metal 4 though and Twisted Metal 4 was probably the game that sucked. But it will be very hard to find Twisted Metal 3 and 4 because those games are pretty old. Twisted Metal Black for the PS2 was the best Twisted Metal game ever made. Twisted Metal Black has this dark, gritty and spooky atmosphere to the game that the other Twisted Metal games didn't really have and it's so realistic. The story mode in Twisted Metal Black is awesome too. I beat Twisted Metal Black with every character even the secret characters, and I think that there were like 5 secret characters. In Twisted Metal Black it's pretty unique how you unlock secret players. For instance, to unlock one secret vehicle in the game, you have to shoot down a jumbo jet that flys overhead around the level. Then you have to find where the airplane crashes and then drive inside of the plane to locate the secret vehicle. Oh yea, and one more thing SweetTooth in Twisted Metal Black is awesome. When you are about to use SweetTooths Special attack, his icecream truck transforms and his truck looks kinda like a robot on wheels and then when you use his Special attack, he shoots out tons of homing missiles out of 2 rocket launcher arm guns and then his truck transforms back down again once the attack is over. To talk about the realism of Twisted Metal Black, whenever you use a missile or any type of weapon, the missile will come out of the side of the vehicle and then when you shoot the missle, it goes back inside of the car to reload and then the newly reloaded missile will pop back out again until you shoot it. If you are a Twisted Metal fan, you must get Twisted Metel Black, it's the best in terms of gameplay and storylines.
- Q: covalent or ionic? for example sodium reacts with lithium. both atoms have one electron in outer shell, both metals and are in group 1. what happens?
- If you wanna get heavy as fuuuck, Check out Asking Alexandria(Anything off of their Stand Up and Scream album... All of their shiiit is genius, but that album is probably the best.) Bless the Fall(Bottomfeeder, Whats left of me), ATTILA<3(About that Life is gangster as fuuuuck.) Capture the Crown(You call that a knife?) Motionless in White<3(Burned at Both Ends, We only come out at night, Creatures... Really anything from these guys they have SO much meaning) Of Mice Men(Second Sebring, Those in a glass house) I See Stars(Filth Friends Unite<Dopest song... About the government haha.Violent Bounce, Murder Mitten.) Devill Wears Prada(They are all about religion god but damn they make good music... Big Wiggly Style) There is so many more I just can't think of them off the top of my head. But seriously, check this shiiiit out!!! :)
- Q: The metal where they scream the whole song
- They're actually one in the same. Progressive death metal is just an alternate term for technical death metal (just another name to try and make it sound better, as far as I'm concerned). But the original term for the subgenre was actually technical death metal. The technical used to describe the progressive influence (particularly, the emphasis on complex riffs and song structures) used by some death metal bands who pioneered the style; namely Death, Atheist, Cynic, Nile, Nocturnus, and Pestilence while many future acts like Opeth, Obscura, and Decapitated would carry on the style. I've actually never heard of progressive metal referred to as technical metal. I personally think technical is a more accurate term for the prog-influenced death metal style since it helps distinguish those bands away from true prog metal bands, if you will, like Symphony X, Dream Theater, etc. Especially since they sound nothing like those bands.
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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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