Trouver Pipe En Acier Sans Couture De Carbone, Pipe En Acier Sans Couture ASTM A53, Pipe En Acier Sans Couture De Grand Diamètre dans le répertoire Industry, Reliable Fabricant / Fournisseur / Factory de Chine

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annexe 40 SAE 1045 carbone peint noir doux pipe en acier sans soudure en acier

Détails d'emballage: 
norme d’exportation : l’emballage sea-worthy
Lieu d'origine: 
Shandong, Chine (continent)
Capacité d'approvisionnement: 
100000 Ton/Tons per Year

Description du produit

Fiche 1) manufactuer des
tuyau sans soudure en acier au carbone 2) matériel : 45 # AISI - SAE-CK45-1045 1045 ck20 ck45

Company Name


Liaocheng ZhongXing steel pipe Co..LTD

Item

Cold Drawn Seamless Steel Pipes

Material

45# (GB )

A1045(ASTM)

CK45(DIN)

Size available

OD (25-630mm)

WT (4\5\6\7-30mm)

Length (3-15m)

Packing

Export standard

A in bundle by steel belt

B beveled ends

C paint varnish

D plastic caps

E marks on the pipes

Payment terms

T/T & L/C at sight

Delivery time

In general , within 20 -30 days if need to produce .

If have stock .promptly when sign contract .


Application

Structure

Convey gas & oil

Making machine

And so on

Contact person

Ms Celia

SAE 1045 pipe en acier sans soudure
chemical composition
steel
C Si Mn S(≤) P(≤) Cr Ni Mo others
20# 0.17-0.23 0.17-0.37 0.35-0.65 0.035 0.035 ≤0.25 ≤0.30 Cu≤0.25
45# 0.42-0.50 0.17-0.37 0.50-0.80 0.035 0.035 ≤0.25 ≤0.30 Cu≤0.25
Q345B ≤0.20 ≤0.55 1.00-1.60 0.04 0.04 V:0.02-0.15 Nb:0.015-0.06 Ti:0.02-0.20 Alt≥0.015
16Mn ≤0.20 ≤0.55 1.00-1.60 0.045 0.045 V:0.02-0.15 Nb:0.015-0.06 Ti:0.02-0.20 16Mn
25Mn 0.22-0.30 0.17-0.37 0.70-1.00 0.035 0.035 ≤0.25 ≤0.25
27SiMn 0.24-0.32 1.10-1.40 1.10-1.40 0.03 0.03
42SiMn 0.39-0.45 1.10-1.40 1.10-1.40 0.03 0.03
42CrMo 0.38-0.45 0.17-0.37 0.50-0.80 0.025 0.025 0.90-1.20 0.15-0.25


Precision pipe en acier sans soudure DIN2391 EN10305 DIN17175

Grade

:-

ST52 Specification DIN2391 Delivery Condition BK +S

Diameter

:-

10mm to 200mm

Special Pipe

:-

Thick Wall Pipes

Types

:-

Seamless

Technique

:-

Cold Drawn

Section Shape

:-

Round

Dimension Accuracy

:-

1. Tolerances on Inner Diameter: - ISO H8
2. Tolerances on Wall Thickness :-

Diameter >40 +/- 0.2mm,
Diameter 40<100 +/- 0.3mm,

Diameter >100 +/- 0.5mm,

3. Surface Roughness :- Ra = 0.2 ~ 0.4 Micron

Length of Tubes

:-

Random ( 5 to 7 meters ) or Fixed length as per order of confirmation

Material Certificates

:-

As per EN 10204 / 3.1B

Scope

:-

Hydraulic Cylinder Tube for Swivel Crane, Injection Machine, Construction Machine, Material Handling Machinery and other Hydraulic Machinery Parts

Honed Tube
A. Material : CK20(SAE1020), CK45(SAE1045), 16Mn(St-52), 27SiMn
B. Polishing: To 0.4Ra Max,
C. Precision of size: H8-H9,
D. Cylinder ID: From 10mm diameter up to 200mm diameter,
E. Length: 13000mm maximum,
F. Thickness: 2.5mm diameter up to 55mm diameter,

Wall Thickness : 2-30mm
Supply Condition :BK(+C), BK+S (+SR)

Protection:
The tubes are supplied with caps at the ends and protected internally and externally with oil that provides temporary protection against oxidization. Special surface protection can be agreed upon.
Length:
Besides commercial length the bars and tubes can be supplied cut to length according to customer`s specifications.
Remark:
Cylinder tubes suitable for honing can be supplied on request. Commercial lengths or cut to customers specifications

Steel

Cold Finish(Hard)(BK)

Cold Drawn and stress-relieved(BK+S)

Hardness HB

Tensile Strength ( N/mm2 )

Elongation 5 %

Tensile Strength (N/mm2)

Yield N/mm2

Elongation 5 %

CK20

>= 550

>= 8

>=520

>=375

>=12

175

CK35

>=650

>=5

>=600

>=520

>=12

190

CK45

>= 640

>= 5

>=600

>=520

>=15

207

16Mn

>= 640

>= 5

>=600

>=510

>=15

190

27SiMn

>= 840

>= 5

>=800

>=720

>=10






Groupes de Produits : Pipe sans couture > Tuyaux en acier sans soudure