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Factory High Quality ST52 DIN2391 Non Alloy Precision Honed Steel Pipe

FOB Price

USD $1,300 - $1,600 / Metric Ton

5 Metric Tons(Min.Order)

Supply Ability 500 Metric Ton / Metric Tons per Month
Port qingdao yantai
Payment Terms:T/T Credit Card

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Product Details

Place of Origin:	Shandong, China	Thickness:	2, 30
Application:	Hydraulic Pipe	Surface Treatment:	Other	Technique:	Cold Drawn
Alloy Or Not:	Non-alloy
Secondary Or Not:	Non-secondary	Section Shape:	Round

Product Description

excavator hydraulic cylinder use precision H8 honed tube

Grade:20# 45# Q345B Q345D 25Mn 27SiMn E355 SAE1026

Standard:GB/T8713 GB/T3639 DIN2391 EN10305 ASTMA519

Grade	chemical composition%
Grade	C	Si	Mn	P	S
20#	0.17-0.24	0.17-0.37	0.35-0.65	0.035	0.035
45#	0.42-0.50	0.17-0.37	0.50-0.80	0.035	0.035
SKTM13C-T(25Mn)	0.22-0.29	0.17-0.37	0.70-1.00	0.035	0.035
27SiMn	0.24-0.32	1.10-1.40	1.10-1.40	0.035	0.035
E355	≤0.22	≤0.55	≤1.6	0.025	0.025
Q345B	≤0.2	≤0.5	1.00-1.60	0.030	0.030
Q345D	≤0.2	≤0.5	1.00-1.60	0.030	0.030
SAE1026	0.22-0.28	0.15-0.35	0.60-0.90	0.040	0.050

OD tolerance

ID tolerance:

ID size

ID deviation (mm)

H10

+0.021

+0.033

+0.052

+0.084

>30~50

+0.025

+0.039

+0.062

+0.100

>50~80

+0.030

+0.046

+0.074

+0.120

>80~120

+0.035

+0.054

+0.087

+0.140

>120~180

+0.040

+0.063

+0.100

+0.160

>180~250

+0.046

+0.072

+0.115

+0.185

>250~315

+0.052

+0.081

+0.130

+0.210

>315~400

+0.0527

+0.089

+0.140

+0.230

mechanical property

Delivery condition	BKS Cold Drawn & Stress-Relieved
Steel Grade	Rm MPa	ReH MPa	Elongation A5(%)
ST45	≥520	≥375	≥15
ST52(E355)	≥600	≥520	≥14
SAE1026	≥600	≥510	≥15
45#	≥600	≥520	≥10
20#	≥520	≥375	≥15

Company Information

YanTai XinPeng Steel Pipe Co.,Ltd located in Yantai, a beautiful coastal city in Jiaodong Peninsula, our company is in the (APEC) Science & Technology Industrial Park, urban area of Yantai, with convenient transportation. Established in December 1992, with registered capital of 5 million yuan . Our company mainly produces various specifications of cold drawn,rolled precision steel tube,hydraulic cylinder tube and SRB Tube, which are widely used in such industries as hydro-cylinder, automobile, engineering machinery, textile machinery, printing machinery, oil drilling, etc. Our company is also the distributor of several domestic well-known steel tube plants in Shandong, and mainly distributes seamless steel tubes of all kinds of materials.

Packaging & Shipping

our processing

application

1) Fuel injection lines/nozzles for diesel or gasoline engine;

2) Compressed natured gas CNG tube

3) Drive transmission: steering column elements

4) Gear shafts, hand brake, front axles, airbag inflators, stabilizers, seat fasteners, front-wheel

drive shafts

5) Mechanical structure pipe parts in automobile,motorcycles and vehicle

6) Hydraulic circuits, pneumatic lines and hydraulic suspension

7) Hydraulic cylinders

testing

1.portable hardness tester

2.wall thickness gauge

3.ultrasonic flaw detector

4.digital rockwall hardness tester

5.tensile testing machine

6.USA import UT test machine

Our Services

All our products can be produced according to your requirement strictly and guarantee the quality.

Our advantages as below:

1. Stable stock with competitive price and good quality

2. Special size is available.

3. Indoor warehouse can prevent rust

Guaranteed

If products’ quality doesn’t match the description we give or peomise before you place your order,we peomise 100%refund.

Tel +86-535-6835398

Website:

Contact Us

Xinpeng Steel Pipe Co., Ltd.

Product Categories

API5CT API5L steel pipe	Cold Drawn Welded Tube/pipe (DOM)	Cold Rolled/Drawn Tube	Honed /SRB Tube for Cylinder
HOT DIP GALVANIZED STEEL PIPE	HOT SALE	Piston Rod	PRE GALVANIZED STEEL PIPE
ROUND/CIRCULAR WELDED STEEL PIPE	Seamless Steel PIpe	SPIRAL STEEL PIPE	SQUARE & RECTANGULAR STEEL PIPE
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