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30CrMoE 42CrMoE Hot Rolled / Cold Drawn Seamless Tube O.D 356-1000mm GB28884

Name: 30CrMoE 42CrMoE Hot Rolled / Cold Drawn Seamless Tube O.D 356-1000mm GB28884
Brand: TORICH INTERNATIONAL LIMITED
SKU: GB28884
Price: 2,550.00 USD
Availability: InStock

Brand Name:	Torich
Model Number:	GB28884
MOQ:	5 TON
Price:	negotiable
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:	25000 Ton/Tons per Year

Detail Information

Product Description

Detail Information

Place of Origin:

Zhejiang, China (Mainland)

Certification:

ISO9001:2008 ISO14001:2008

Name:

GB28884 30CrMoE, 42CrMoE Seamless Steel Tubes For 300-3000L Large Volume Gas Cylinder

Shape:

Round

Grade:

30CrMoE, 42CrMoE

Usage:

Gas Cylinder Pipe

Surface:

Annealed

OD:

356-1000mm

WT:

1-100mm

Length:

4-12m

Place Of Origin:

Zhejiang, China (Mainland)

Technique:

Cold Drawn,Hot Rolled,Cold Rolled

Packaging Details:

in bundles with seaworthy packing

Supply Ability:

25000 Ton/Tons per Year

Highlight:

seamless steel pipe

seamless carbon steel tube

Product Description

Product Name: GB28884 30CrMoE, 42CrMoE Seamless Steel Tubes for 300-3000L Large Volume Gas Cylinder

Size range: O.D.: 356-1000mm W.T.: 1-100mm L:max12000mm

Material: 30CrMoE, 42CrMoE

Applications: for 300-3000L Large Volume Gas Cylinder Applications, Oil Cylinders/Telescopic Cylinders, mechanical and general engineering purposes.

Tolerance:

Category	Size	Tolerance
Outside Diameter(D)	-	±1%D
Minimum Wall Thickness(Smin)	D≤559	+25%Smin 0
Minimum Wall Thickness(Smin)	D>559	+27.5%Smin 0
Wall Thickness(S)	D≤559	+12.5%S -10%S
Wall Thickness(S)	D>559	±12.5%S

Steel Grade and Chemical Component

No.	Grade	Group	Chemical component,%
No.	Grade	Group	C	Si	Mn	P	S	Cr	Mo	Ni	Cu
1	30CrMoE	1^a	0.25~ 0.35	0.15~ 0.35	0.40~ 0.90	≤0.020	≤0.010	0.80~ 1.10	0.15~ 0.25	≤0.30	≤0.20
2	30CrMoE	2	0.26~ 0.34	0.17~ 0.37	0.40~ 0.70	≤0.020	≤0.010	0.80~ 1.10	0.15~ 0.25	≤0.30	≤0.20
3	42CrMoE	1^b	0.40~ 0.45	0.15~ 0.35	0.75~ 1.00	≤0.020	≤0.010	0.80~ 1.10	0.15~ 0.25	≤0.30	≤0.20
4	42CrMoE	2	0.38~ 0.45	0.17~ 0.37	0.50~ 0.80	≤0.020	≤0.010	0.90~ 1.20	0.15~ 0.25	≤0.30	≤0.20
^aGrade30CrMoE group1 is equivalent to 4130X. ^bGrade42CrMoE group1 is equivalent to 4142

MECHANICAL PROPORTIES:

Steel Grade	Tensile Strength R^a / MPa	Lower yield strength or specified plasticity elongation ReL or R_p0.2^a / MPa	percentage elongation after fracture A_50mm^a/ %	Yield ratio (R_eL/R_{a or}R_p0.2/R_a)/%	Hardness HBW	-40℃ Shock absorption energy KV₂/ J
						Average	Single Sample
30CrMoE^b	≥720	≥485	≥20	≤86	≤269	≥40	≥32
42CrMoE^c	≥930	≥760	≥16	-	≤330	≥40	≥32
30CrMoE mechanical property is equivanlent to 4130X 42CrMoE mechanical property is equivanlent to 4142

30CrMoE 42CrMoE Hot Rolled / Cold Drawn Seamless Tube O.D 356-1000mm GB28884 0

30CrMoE 42CrMoE Hot Rolled / Cold Drawn Seamless Tube O.D 356-1000mm GB28884 3

QUALITY CONTROL

1~ Incoming Raw Material Inspection
2~ Raw Material Segregation to avoid steel grade mix-up
3~ Heating and Hammering End for Cold Drawing
4~ Cold Drawing and Cold Rolling, on line inspection
5~ Heat Treatment, +A, +SRA, +LC, +N, Q+T
6~ Straightening-Cutting to specified length-Finished Measuring Inspection
7~ Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8~ Packing and Stocking.

100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.

Tags:

Precision Steel Tube

Seamless Steel Tube

Stainless Steel Tube

Welded Steel Tube

DOM Steel Tube

Heavy Wall Steel Tubing

Special Steel Pipe

Alloy Steel Pipe

Automotive Steel Tubes

CNC Machining Parts

Heat Exchanger Tubes

U Bend Tube

Drill Steel Pipe

Hydraulic Cylinder Tube

Nickel Alloy Tube

Structural Steel Pipe

Precision Steel Tube

Seamless Steel Tube

Stainless Steel Tube

Welded Steel Tube

DOM Steel Tube

Heavy Wall Steel Tubing

Special Steel Pipe

Alloy Steel Pipe

Automotive Steel Tubes

CNC Machining Parts

Heat Exchanger Tubes

U Bend Tube

Drill Steel Pipe

Hydraulic Cylinder Tube

Nickel Alloy Tube

Structural Steel Pipe

products details

30CrMoE 42CrMoE Hot Rolled / Cold Drawn Seamless Tube O.D 356-1000mm GB28884

30CrMoE 42CrMoE Hot Rolled / Cold Drawn Seamless Tube O.D 356-1000mm GB28884

seamless steel pipe

seamless carbon steel tube

QUALITY CONTROL