25crmo/30CrMo/35CrMo/42CrMo4 4140/4142 Seamless Pipe By Shandong Xinhuihe Steel Co., Ltd,
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25crmo/30CrMo/35CrMo/42CrMo4 4140/4142 Seamless Pipe
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25crmo/30CrMo/35CrMo/42CrMo4 4140/4142 Seamless Pipe

700 ~ 900 / Ton ( Negotiable )

|

5 Ton Minimum Order

Pays:

China

N ° de modèle:

-

Prix FOB:

700 ~ 900 / Ton ( Negotiable ) Obtenir le dernier prix

Localité:

China

Prix de commande minimale:

700 per Ton

Commande minimale:

5 Ton

Packaging Detail:

standard sea worthy packing

Heure de livraison:

7 days

Capacité de Fournir:

2000 Ton per Month

Payment Type:

T/T, L/C

Groupe de produits :

-

Contacter maintenant
Membre gratuit

Personne à contacter Ms. Clare

East of Liaohe Road, Liaocheng, Shandong

Contacter maintenant

La description

*2crmo4 *2crmo ***2 ***0 *1crmo4 alloy seamless steel pipe/tube price
Chemical Composition(%) Mechanical Property
C Si Mn S P Cr Ni Cu Mo Yield Strength Tensile Strength
( σs ) ( σb )
 0.*8~0.*5   ≤ 0.*0 0.*0~0.*0 ≤0.**5 ≤0.**5 0.*0~1.*0 ≤0.*0 / 0.*5~0.*0 ≥ **0(*5) (MPa) ≥ ***0(**0)
(MPa)
End Shape Beveled end, plain end, vanished, or adding plastic caps to protect the two ends
as per customer's requirements
Surface Oiled, Galvanized, Phosphate etc
Treatment
Technique Cold drawn
Application 1. Automotive and mechanical pipes
2. Petroleum cracking pipes
3. High Pressure Boiler Pipe
4. Low and middle pressure fluid transportation pipeline
5. Chemical fertilizer equipment pipes
6. Heat exchanger pipes
Delivery 1. BK (+C) No heat treatment after last cold forming process.
Conditions 2. BKW (+LC) After last heat treatment there is a light finishing pass (cold drawing)
  3. BKS (+SR) After the final cold forming process the tubes are stress relieve annealed.
  4. GBK (+A) After the final cold forming process the tubes are annealed in a controlled atmosphere.
  5. NBK (+N) After the final cold forming process the tubes are annealed above the upper transformation point in acontrolled atmosphere.
Package 1. Bundle Packing.
2. Plain end or vanished as per customer's request.
3. Wrapped in waterproof paper.
4. Sackcloth with several steel strips.
5. Pack in heavy tri-wall boxes.


What is the difference between seam and seamless pipe?

Seamless pipe is made by extrusion process i.e molten metal is passed through die to get shape of pipe. ... Seam pipes are made by seam or electric resistant welding process i.e sheet of steel is rolled in a shape of pipe and its sides are welded through electric resistance welding.



 

Pays: China
N ° de modèle: -
Prix FOB: 700 ~ 900 / Ton ( Negotiable ) Obtenir le dernier prix
Localité: China
Prix de commande minimale: 700 per Ton
Commande minimale: 5 Ton
Packaging Detail: standard sea worthy packing
Heure de livraison: 7 days
Capacité de Fournir: 2000 Ton per Month
Payment Type: T/T, L/C
Groupe de produits : -

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To:

Ms. Clare < Shandong Xinhuihe Steel Co., Ltd >

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