ASTM1045 Polished Seamless Steel Tube Large Diameter Pipeline

Basic Info

Model NO.	st52
Certification	ISO9001
Outer Diameter	30-600mm
Processing Form	Honed &Srb
Transport Package	Container Shipping
Trademark	Jianlida
Origin	Jiangsu, Jiangyin
HS Code	7304319000
Production Capacity	10000ton

Product Description

Quick Details:

Type	Model Number	Brand Name	Place of Origin	Honed tube shape	Honing pipe straightness	Honing tube length	Honing tube wall thickness
Steel Pipe	All	Carridea	Jiangsu, China	Circular	0.3~0.8mm/m	≤10m	±10%

Application: hydraulic cylinder, pneumatic cylinder,Jack, cylinder barrel,and and all pipes have requirement for tolerance.

Heat Treating Method/Delivery Condition:

BK	BKS	GBK	NBK	Q+T
+C	+SR	+A	+N	Q+T
Cold drawn	Stress relieved	Annealed	Normalized	Quenched +Tempered

Parameters:

Manufacture method	Cylinder ID (mm)	Length (m)	Straightness (mm/m)	Tolerance on ID	Roughness (μm)
Cold drawn	30-400	≤16M	0.15-0.2	Depends on requirement	0.8-1.6
cold drawn-honed	30-400	12m	0.15-0.2	H8-H9	0.2-0.8
Cold drawn-skived & burnished	30-400	9m	0.15-0.2	H8-H9	≤0.4

Popular standard and steel grade:

EN10305-1	E355 E235 E410 E470 C45E
DIN2391-1	ST52 ST45 ST52.3
ASTM A519	SAE1020 SAE1045 SAE1026
GB/T	20# 45# 16Mn Q345B Q345D Q345E 42CrMo 27SiMn

technological process:

Packaging & Shipping:
Small pipes in bundles with strong steel strips,large pieces in loose; Covered with plastic woven bags; Wooden cases;Suitable for lifting operation;Loaded in 20ft 40ft or 45ft container or in bulk;Also according to customer's requests.
FAQ:

1)Are you a trading company or manufacturer?

We are a manufacturer.

2)How can I get the price?

We usually quote within 24 hours after we get your inquiry by telling us the material, out diameter, wall thickness, quantity and application of the steel pipe which you need.

3)How can I get a sample to check the quality?

After price confirmation, you can require for samples to check our quality. We will provide you the sample for free, however we could only make sure the same material, the dimension will be much similar as your request but not the same. And customer should afford the charge of shippment.

4)What's your terms of delivery?

We accept EXW, FOB, CIF, DDU etc. You can choose the most convenient or cost effective one.