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GB standard duplex stainless steel pipe a790 s32760 / hot rolled seamless tube

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Address: No.208,Lvdi Road,Baihe Town,Qingpu District,Shanghai,China

Contact name:Joy Wang

TOBO STEEL GROUP CHINA

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GB standard duplex stainless steel pipe a790 s32760 / hot rolled seamless tube

Country/Region china
City & Province shanghai shanghai
Categories Nickel

Product Details

Packaging & Delivery

Packaging Details

In bundles or according to requirements of customers

Delivery Time

7~25 Days after received deposit

 

GB standard popular and good price super duplex stainless steel pipe a790 s32760

 

1. Tolerance1:Outerdiameter:+-0.05mm 2:Thickness:+-5% 3:Length:+-0-4.5mm
2. Wall thickness0.3-11 mm
3. Material201, 202, 301, 303, 304, 304L, 316, 316L, 321, 310S, 309S, 316TI, 317, 317LN, 347, 347H, 321H, XM15, 312, etc
4. Length6 meters (as per customers' requests)
5. Outside diameter13-310 mm
6. SurfacePickled and annealed, polished or as requested
7. ApplicationFood industry, oil industry, chemical industry, construction field,medicine, aviation
8. delivery time7-23 days after got the deposit
9. SpecificationAccording to customers'requests
10. ProcessingCold Drawn/Cold Pilgered/Hot Rolled
11. PackingIn bundles, with plastic caps in two ends or as requested
12. Sizecan be customized
13.payment term30% deposit, 70% TT after receiving the copy of the B/L, or 70% irrevocable L/C at sight
14. TestISO, MTC will be sent with shipment

GB standard popular and good price super duplex stainless steel pipe a790 s32760

 

Standard: DIN 1629

 

Grade: St37, St52, St42, STB42
Thickness: 2 - 80 mm

Shape: Round
Outer Diameter: 15 - 914 mm
Place of Origin:Shanghai China (Mainland)
Secondary Or Not: Non-secondary
Application: Fluid Pipe
Technique: Hot Rolled
Certification: DIN
Surface Treatment: painting
Special Pipe: DIN Pipe
Alloy Or Not: Non-alloy Or Alloy
Brand: TOBO
Range: seamless, seam
Producing: Hot rolled, cold drawn
Packing: painted, caps on ends, BE


TOBO PIPE APPLICATION: FLUID, OIL DRILLING, CHEMICAL


OUTPUT: 1000TON/MOUTH

Packaging & Delivery Packaging Detail: PAINTED, BE, CAPS ON ENDS
Delivery Detail: 15-30 DAYS

Specifications
1. Third party inspection is available
2. Antirust: For 2 years
3. Delivery: ABOUT 30day

1.Certification:DIN
2.Specification:2mm-80mm*15mm-914mm

Brand name:TOBO-GROUP
DIN1629

Connection:Butt-welding
OD:15mm-914mm
Wall thickness:2mm-80mm(SCH10-XXS)
Length:4m-13m
Material/Grade
DIN

DIN17175 ST35.8 / ST37 /ST45-8

DIN1626 ST42/ ST37-2/ST52-3

DIN1629 ST52/ST35/ST45//ST52-4/ST55

Application
Natural Gas, Water, Petroleum , Electric power plant and Oil industry

 

Product Description

Production Description

1) Precision pipe Images, Usage and Standard

GB standard popular and good price super duplex stainless steel pipe a790 s32760

Usage: Hydraulic Pipe, Fluid Pipe, physical construction, hydraulic device, automobile parts, Steel sleeve, bearing, hydraulic cylinder, Pneumatic cylinder and hydraulic pipe

Standard: ISO, JIS, GB, DIN, ASTM, API

2) Drawing of Precision Pipe

GB standard popular and good price super duplex stainless steel pipe a790 s32760

3) Product Size Specification Table (mm) (Blue Area)

GB standard popular and good price super duplex stainless steel pipe a790 s32760

Remark: We also produce customized sizes out of this list

4) Chemical composition

Chemical composition of precision pipe in frequently used grade

StandardGradeChemical composition (%)
  CSiMnSPCr
GB/T69910#0.07~0.130.17~0.370.35~0.650.0350.035 
GB/T3639-200020#0.17~0.230.17~0.370.35~0.650.0350.035 
GB3077-8835#0.32~0.390.17~0.370.35~0.650.0350.035 
 45#0.42~0.500.17~0.370.50~0.800.0350.035 
 40cr0.37~0.440.17~0.370.50~0.800.0350.0350.08~1.10
 25Mn0.22~0.290.17~0.370.70~1.000.0350.0350.25
 37Mn50.30~0.390.15~0.301.20~1.500.0150.020 

5) Mechanical properties

Mechanical properties of common precision pipe

StandardGradeDesignation (%)
  Cold finished (hard)(BK)Cold finished (Soft) BKW
  UTS(Ultimate Tensile Strength)percentage elongation after fractureUTS(Ultimate Tensile Strength)percentage elongation after fracture
  
  σ b (Mpa)δ 5(%)σ b (Mpa)δ 5(%)
GB/T3639-200010#410637510
GB3077-8820#51054508
 35#59045506
 45#64546305
 40cr78412  
 37Mn578412  

Remarks:

Cold Finished (Hard): Tubes do not undergo heat treatment following the final cold forming and, thus, have a rather high resistance to deformation

Cold Finished (Soft): The final heat treatment is followed by cold drawing involving limited deformation. Appropriate further processing allows a certain degree of cold forming (e.g. bending, expanding)

6) Product Application Industry

GB standard popular and good price super duplex stainless steel pipe a790 s32760

Application Field:

Mechanical processing, machinery manufacturing, automobile

7) Quality Control

A. Advanced Production Equipment

GB standard popular and good price super duplex stainless steel pipe a790 s32760

 

B. Skill-full and Qualfied Workers, Training and Testing before Working

GB standard popular and good price super duplex stainless steel pipe a790 s32760

C. Strictly Qualtity Control System

GB standard popular and good price super duplex stainless steel pipe a790 s32760

8) Packing & Shipping

A) Packing Method

Small size in bundles, big size in bulk, with plastic cap to protect both ends, seaworthy packaging or as per customer's requests.

GB standard popular and good price super duplex stainless steel pipe a790 s32760

B) Shipping Way

As per customer's request.

Usually by Sea, by Air, by Train or River-and-Sea Coordinated Transport.

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