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GB/T3087 Q235 Carbon Seamless Steel Pipe For Low And Medium Pressure Boiler

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GB/T3087 Q235 Carbon Seamless Steel Pipe For Low And Medium Pressure Boiler

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Brand Name :	TORICH
Model Number :	GB/T3087
Certification :	ISO9001 ISO14001
Price :	USD700-1200/TON
Payment Terms :	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :	50000Ton/year
Delivery Time :	30-45Work Days

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Product Details
Company Profile

GB/T3087 Q235 Carbon Seamless Steel Pipe For Low And Medium Pressure Boiler

Steel Grade/Steel Material:Q345 Q195 10# 20#

Steel pipe standard:GB/T3087

Characteristic:

Good concentricity

Good OD and ID tolerance

High Precision

Stable quality

Smooth Roughness

TORICH QUALITY ASSURANCE

Size Range:

OD:4-1200mm

WT:0.5-200mm

Length: 5.8m, 6m, 11.8m, 12m, or as required.

Production Processs:

RAW MATERIAL

↓

INCOMING INSPECTION

↓

STORAGE → CUTTING→HAMMERING → PICKING LUBRICATION → CLEANING → PHOSPHORI CLEAN

↓

ENDS CUTTING←STRAIGHTENING←HEAT TREATMENT↔MIDDLLE CHECK↔ COLD DRAWING ← LUBRICATING ↓

FINAL INSPECTION→BUNDING→STORAGE

Application:

Boiler

Heat Exchanger

Petroleum

Aerospace

Chemical

Electric Power

Military

structure

Production Technique:

1) Hot Rolled

2) Cold Drawn

3) Cold Rolled

Order content:

1.Standard Encdoing

2.Product Name

3.Steel Grades

4.Order Quantity

5.Delivery Condition

6.Specification

7.Special Requirements

Steel pipe testing items, the number of samples, sampling methods, experimental methods

For the Purpose of:

For high-pressure boiler (working pressure 9.8MPa or more generally, the working temperature between 450 ℃ ~ 650 ℃) of heating surface tubes, header, economizer, superheater, reheater and so on.

The main production steel grades:

20G, 20MnG, 15MoG, 15CrMoG, 12Cr2MoG, 12Cr1MoVG.

After consultation, can also supply other grades of steel.

Mechanical properties:

Standard	Trademark	Tensile strength(MPa)	Yield strength(MPa)	Elongation(%)
GB5310	20G	410~550	≥245	≥24
	20MnG	≥415	≥240	≥22
	15MoG	450~600	≥270	≥22
	15CrMoG	440~640	≥235	≥21
	12Cr2MoG	450~600	≥280	≥20
	12Cr1MoVG	470~640	≥255	≥21

Chemical composition:

Standard	Trademark	Chemical Composition
Standard	Trademark	C	Si	Mn	P	S	Cr	Mo	Cu	Ni	V
GB5310	20G	0.17~0.24	0.17~0.37	0.35~0.65	≤0.030	≤0.030	/	/	≤0.20	≤0.25	/
	20MnG	0.17~0.24	0.17~0.37	0.70~1.00	≤0.030	≤0.030	/	/	≤0.20	≤0.25	/
	15MoG	0.12~0.18	0.17~0.37	0.40~0.80	≤0.030	≤0.030	/	0.25~0.35	≤0.20	≤0.30	/
	15CrMoG	0.12~0.18	0.17~0.37	0.40~0.70	≤0.030	≤0.030	0.80~1.10	0.40~0.55	≤0.20	≤0.30	/
	12Cr2MoG	0.08~0.15	≤0.50	0.40~0.70	≤0.030	≤0.030	2.00~2.50	0.90~1.20	≤0.20	≤0.30	/
	12Cr1MoVG	0.08~0.15	0.17~0.37	0.40~0.70	≤0.030	≤0.030	0.90~1.20	0.25~0.35	≤0.20	≤0.30	0.15~0.35

Product Tags:

precision steel pipe

precision pipes and tubes

GB/T3087 Q235 Carbon Seamless Steel Pipe For Low And Medium Pressure Boiler

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