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Liaocheng Xinglong Seamless Tube Manufacturing Co., Ltd.
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Home > Products > high precision seamless steel pipe supplier Liaocheng Shangdong > precision steel tube for auto parts

precision steel tube for auto parts

Payment Type:
L/C,T/T,D/P,Paypal
Incoterm:
FOB,CFR,CIF
Min. Order:
5 Ton
Delivery Time:
5 Days
Transportation:
Ocean,Land
Port:
Tianjin,Qiangdao,Shanghai
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  • Product Description
Overview
Product Attributes

Model No.API 5L , API 5ct

BrandXINGLONG

Supply Ability & Additional Informations

Packagingbundling or according requirement

Productivity400,000 tons per year

TransportationOcean,Land

Place of OriginShandong, China (Mainland)

Supply Ability400,000 tons per year

CertificateISO API

HS Code73041910

PortTianjin,Qiangdao,Shanghai

Payment TypeL/C,T/T,D/P,Paypal

IncotermFOB,CFR,CIF

Delivery Time5 Days

Packaging & Delivery
Selling Units:
Ton
Package Type:
bundling or according requirement

Our manufacturing are specifized on Seamless Steel Pipe for ten years in Steel Pipe center of liaocheng,have two factories.main products:Hot Rolled Seamless Steel Pipe and cold drawn Precision Steel Pipe.steel grade&material:alloy steel and carbon steel.welcome to visit our factory, it's our hope cooperate with your esteemed company and supply professional services. Product Description : Cold drawn seamless steel pipe 1.Standard:GB/T3639 DIN2391 EN10305 JIS G 3473 2.Production method:cold drawn,cold rolled,finished rolling 3.Scope:Out diameter:15-710mm Wall thickness:5-100mm 4.Tolerance:OD+/-0.1-0.2mm WT:+/-0.1-0.2mm 5.Material:C10E C20E C40E C45E CK22 CK30 CK35 40Mn4 SMn420 30Mn5 36Mn5 20Cr4 41Cr4 15CrMo5 20CrMo5 25CrMo4 42CrMo4 and so on 6.Delivery conditions:BK BKW BKS GBK NBK 7.MOQ:5metric ton 8.Packing:bundles with steel strip, wooden case 9.Shipment ways:20'container:22metric ton 40'container:26metric ton Packaging & Shipping bundles with steel strip (1)bulk carrier,if large,suggest choose bulk carrier because port surcharge is lower than container (2)20'container:22metric ton 40'container:26metric ton Our Services Provide all pohtos of each progress Encourage customers visit factory and inspect cargo before despatch to port Actively compensate for the losses due to the goods quality problems caused to customers Products performance

Product Description:

Hydraulic Cylinder Honed Tube
Standard: ASTM A519, DIN2391, EN10204-1
Grade: 1020, C45, ST52, ST52.3, 27SiMn, 25Mn
Technology: Cold Drawn, Cold roll, Honed, Skived, Burnished
Application: construction machinery, metallurgical machinery, plastic machinery, mining machinery, road construction machinery, hydraulic and pneumatic cylinders.
Size:
Manufacturing Process Tube ID Length Straightness Dimensional Accuracy Tolerance on ID Inner Bore Roughness
honing Φ40-800mm ≤13m 0.2-0.3mm H8~H9 ±8% <=0.8 um

Chemical Composition
grade C Si Mn P S Cr Ni Cu V Al
1020 0.17-0.23 0.17-0.37 0.35-0.65 <=0.035 <=0.035 <=0.25 <=0.30 <=0.25 - -
C45 0.42-0.50 0.17-0.37 0.50-0.80 <=0.035 <=0.035 <=0.25 <=0.30 <=0.25 - -
16Mn 0.13-0.19 0.20-0.60 1.20-1.60 <=0.030 <=0.030 <=0.030 <=0.30 <=0.25 - -
27SiMn 0.24-0.32 1.10-1.40 1.10-1.40 <=0.035 <=0.035 <=0.30 <=0.30 <=0.20 - -
ST52 <=0.20 <=0.50 <=1.70 <=0.035 <=0.035 <=0.30 <=0.50 <=0.30 <=0.15 -
ST52.3 <=0.18 <=0.50 <=1.70 <=0.030 <=0.25 <=0.30 <=0.50 <=0.30 <=0.15 ≥0.015

Mechanical Property
Grade Cold finished (hard) (BK) Cold finished (hard) (BK+S) Hardness Impact Value (-20°C) J
T.S bN/mm2 Elongation 85% T.S bN/mm2 Y.S SN/mm2 Elongation 85%
1020 ≥550 ≥8 ≥520 ≥400 ≥15 170 --
C45 ≥680 ≥5 ≥630 ≥520 ≥12 190 --
16Mn ≥640 ≥5 ≥600 ≥520 ≥14 160 --
27SiMn ≥780 ≥5 ≥700 ≥580 ≥10 220 --
ST52 ≥660 ≥8 ≥620 ≥520 ≥15 190 --
ST52.3 ≥660 ≥8 ≥620 ≥520 ≥15 190 ≥27

Size Tolerance(mm)

ID size
ID Tolerance
WT Tolerance
H7 H8 H9 H10 H11
30 +0.0210 +0.0330 +0.0520 +0.0840 +0.1300


±5%
>30-50 +0.0250 +0.0390 +0.0620 +0.1000 +0.1600
>50-80 +0.0300 +0.0460 +0.0740 +0.1200 +0.1900
>80-120 +0.0350 +0.0540 +0.0870 +0.1400 +0.2200
>120-180 +0.0400 +0.0630 +0.1000 +0.1600 +0.2500
>180-250 +0.0460 +0.072 +0.1150 +0.1850 +0.2900
>250-315 +0.0520 +0.0810 +0.1300 +0.2100 +0.3200
>315-800 +0.0570 +0.0890 +0.1400 +0.2300 +0.3600

OD Tolerance OD Tolerance
≤Φ40 ±0.15 Φ160~200 ±0.80
Φ40~60 ±0.25 Φ200~240 ±1.00
Φ60~80 ±0.30 Φ240~340 ±1.50
Φ80~100 ±0.40 Φ340~440 ±2.00
Φ100~160 ±0.50 Φ440~520 ±2.50
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Contact:

Mr.John

Mob/Wechat/WhatsApp: 86-13310620626

Skype:xlpipe08_1

Website: www.lcxlpipe.com


Looking for ideal Pipe Parts for Seamless Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Precision Anneal Tubes are quality guaranteed. We are China Origin Factory of Auto Honed Pipe. If you have any question, please feel free to contact us.

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