Name: Honed Cylinder Tube for Boiler Applications Available in ST52 Carbon Steel ASTM/EN Standard
SKU: B2B-5531
Price: 20.0 USD
Availability: PreOrder

Product description

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

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

Manufacture method	Cylinder ID (mm)	Length (m)	Straightness (mm/m)	Tolerance on ID	Tolerance on WT	Roughness (μm)
Cold drawn	40-420	≤16M	0.2-0.5	Depends on requirement	±8%	0.8-1.6
Cold rolled	30-100	≥14M	0.2-0.5	requirement	±5%	0.8-1.2
Cold drawn-honed	40-420	14M	0.2-0.3	H8-H9	±8%	0.2-0.8
Cold drawn-skived & burnished	40-300	9M	0.2-0.3	H8-H9	±8%	≤0.4
Deep hole boring- honed	50-1000	12M	0.2-0.3	H8-H9	±8%	≤0.8
Deep hole boring- skived	50-300	9M	0.2-0.3	H8-H9	±8%	≤0.4

Final Supply Condition	Cold finished (Hard)(BK)	Length (m)	Cold drawn and stress-relieved (BK+S or + SR)	Tolerance on ID	Tolerance on WT	Hardness HB
Parameters	T.S obN/mm2	Elongation δ5%	T.S obN/mm2	Y.S OsN/mm2	Elongation δ5%	0.8-1.6
20# (A106B, ST45, E255)	>=550	>=8	>=520	>=375	>=12	175
45#(CK45)	>=650	>=5	>=600	>=500	>=10	190
Q345B(ST52, E355)	>=640	>=5	>=600	>=520	>=15	190
25Mn	>=640	>=5	>=600	>=510	>=15	195
27SiMn	>=640	>=5	>=720	>=600	>=10	210

Material	C%	Mn%	Si%	S%	P%
20#(SAE 1020)	0.17-0.23	0.35-0.65	0.17-0.37	≤0.035	≤0.035
ST45	≤0.21	≥0.4	≤0.35	≤0.025	≤0.025
E255	≤0.21	0.4-1.1	≤0.35	≤0.025	≤0.025
45#	0.42-0.50	0.50-0.80	0.17-0.37	≤0.035	≤0.035
Q345B	≤0.20	≤1.70	≤0.50	≤0.035	≤0.035
E355	≤0.22	≤1.6	≤0.55	≤0.025	≤0.025
ST52	0.2	≤1.6	≤0.55	≤0.04	≤0.04
25Mn	0.22-0.29	0.70-1.0	0.17-0.37	≤0.035	≤0.035
27SiMn	0.24-0.32	1.10-1.40	1.10-1.40	≤0.035	≤0.035

40*50	100*114	200*232
40*55	100*121	200*245
50*60	100*127	220*250
50*63	110*130	220*273
60*70	120*140	240*273
60*73	120*145	250*266
63*73	125*140	250*280
63*76	125*145	250*300
70*80	140*165	280*323
70*82	140*168	280*325
70*85	150*180	300*320
80*90	160*184	300*356
80*92	160*194	320*340
80*95	170*200	320*356
80*100	180*210	320*370
90*102	200*216	320*370
90*105	200*220	400*420

Certifications & compliance

RoHS

RoHS compliant

Description images

Packaging and fulfilment

Step 1

Payment and order readiness

Minimum order: 1000 Units

Payment terms, specifications, and order details are confirmed before preparation begins.
Step 2

Preparation

21 days
Step 3

Packaging and dispatch

Ocean freight via Maersk · Approx. shipping fee: $ 0.84 for 1 unit · Transit time: Est. 17-24 days

Final packing, freight, and delivery dates are confirmed before dispatch.

Technical specifications

Other details 19 fields

Application

Fluid Pipe, Boiler Pipe, Hydraulic Pipe, Gas Pipe, Oil Pipe, Chemical Fertilizer Pipe, Structure Pipe

Standard

Certificate

Alloy Or Not

Non-Alloy

Tolerance

±1%

Special Pipe

Other

Delivery Time

within 7 days

Invoicing

By Theoretical Weight

Place of origin

China, Shandong

Outer Diameter (Specification)

30 - 1000 mm(1.18-39.37in)

Surface

Painted, Galvanized, Chrome Coated

Ends

Plain Beveled Square Cut

Usage

Hydraulic cylinder/Pneumatic cylinder/Precise machine pipes

Selling Units

Single item

Single volume

0 cm3

Single gross weight

0.0 kg

Thickness

1-60mm(0.04-2.36in)

Length (Product option)

12 m(39.37ft), 6 m(19.69ft)

Certifications & Compliance

RoHS

Lead time

21 days

Minimum order

1000 Units

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Honed Cylinder Tube for Boiler Applications Available in ST52 Carbon Steel ASTM/EN Standard

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Honed Cylinder Tube for Boiler Applications Available in ST52 Carbon Steel ASTM/EN Standard

$ 20.00 20.0 USD $ 20.00

Not Available For Sale

Key attributes

Order and payment

Pre-shipment proof

Local-office dispatch

Inspect and deliver

Payment and order readiness

Preparation

Packaging and dispatch

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