products details

Home Products

Seamless Steel Tubes for Low and Medium Pressure Boiler GB 3087

Name: Seamless Steel Tubes for Low and Medium Pressure Boiler GB 3087
Brand: TORICH INTERNATIONAL LIMITED
SKU: GB 3087
Price: 2,550.00 USD
Availability: InStock

Brand Name:	TORICH
Model Number:	GB 3087
MOQ:	5 Ton
Price:	negotiable
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:	20000 Ton/Year

Detail Information

Product Description

Detail Information

Place of Origin:

Zhejiang China

Certification:

ISO 9001 ISO 14001 TS 16949

Product Name:

Seamless Steel Tubes For Low And Medium Pressure Boiler GB 3087

Material:

10# 20# STB33/42 St35.8

Surface:

With Anti Rust Oil

Application:

Pipe For Low And Medium Pressure Boiler

Shape:

Round

OD:

3-1200mm

WT:

0.5-200mm

Length:

4-12.5m

Packaging Details:

Packing in wooden box，hexagonal bundles or other seaworthy ways.

Supply Ability:

20000 Ton/Year

Highlight:

seamless steel pipe

precision stainless steel tubing

Product Description

Seamless Steel Tubes for Low and Medium Pressure Boiler GB 3087

Spec:

Material:10# 20# STB33/42 st35.8

Size Range:OD:4-1200mm

WT:0.3-200mm

General Length:4-12.5m

Tolerance:

According to the following tables or customers’ request.

Tolerance of the OD &WT:

OD Tolerance:

Production Method	OD Tolerance
Hot Rolling(Extrusion)	±1% or ±0.50mm
Cold Drawn(Cold Rolled)	±1% or ±0.30mm

Tolerance for wall thickness:

1.Wall thickness tolerance of Hot Rolling steel tube:

Production Method	OD (DN)	WT/OD	Tolerance
Extruded tube	≤102	/	±12.5% or ±0.40mm
	＞102	≤0.05	±15% or ±0.40mm
		＞0.05-0.10	±12.5% or ±0.40mm
		＞0.10	+12.5% -10%
Heat expanding steel tube	/		±15%

2.Wall thickness tolerance of Cold Drawn(Cold Rolled) steel tube:

Production Method

Tolerance

Cold Drawn(Cold Rolled) steel tube

≤3

+15%/-10% or ±0.40mm

＞3

+12.5%

-10%

Bending tolerance:

WT≤15mm, Bending≤1.5mm/m

WT＞15mm~30mm, Bending≤2.0mm/m

WT＞30mm/OD≥351mm, Bending≤3.0mm/m

Ovality and Wall unevenness:

The ovality and wall unevenness should be no more than 80% of the OD and wall thickness.(Or according to customer`s request)

Test:

Bending test
Hardness test
Impact test
Squeezing test
Non-destructive test

Characteristic:

Good concentricity

Good OD and ID tolerance

High Precision

Stable quality

Smooth Roughness

TORICH QUALITY ASSURANCE

Processing:

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

Technical Delivery Conditions:Hot rolling with NBK

Widely used in the field of:Boiler pipe

Product Images:

Tags:

precision stainless steel tubing

seamless steel pipe

seamless carbon steel tube

ASTM A269 316l annealed seamless stainless tubing

Get Best Price

EN 10208-2 L245NB Gas Steel Pipe Alloy Seamless Steel Pipe For Combustible Fluids

Get Best Price

GOST 633-80 NKB Oil Steel Pipe Oil Well Pipes Carbon Steel Seamless Pipe For Oil Drilling

Get Best Price

ASME SA 209 Grade T1 Steel Boiler Pipe Alloy Seamless Tube For Boilers And Heat Exchangers

Get Best Price

Petroleum Api Carbon Steel Seamless Tube Black Painted With Pe Coating

Get Best Price

GB 9948 Cold Drawn Seamless Steel Pipe For Petroleum Cracking And Heat Exchangers

Get Best Price

Cold Drawn Seamless Carbon Steel Pipes JIS G3460 For Low Temperature Service

Get Best Price

GB 18248 Large Diameter Cold Drawn Seamless Steel Tubes For High Pressure Gas Cylinder

Get Best Price

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

Seamless Steel Tubes for Low and Medium Pressure Boiler GB 3087

Seamless Steel Tubes for Low and Medium Pressure Boiler GB 3087

seamless steel pipe

precision stainless steel tubing