Company Details

  • Chengdu Derbo Steel Co., Ltd.

  •  [Sichuan,China]
  • Business Type:Manufacturer , Trade Company , Distributor/Wholesaler
  • Main Mark: Africa , Asia , Middle East , Worldwide , East Europe , Americas , Europe
  • Exporter:91% - 100%
  • Certs:ISO9001
  • Description:Gr.7 Seamless Steel Pipe,Low Temperature Pipe,ASTM A333 Gr.7 Steel Pipe
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Chengdu Derbo Steel Co., Ltd.

Gr.7 Seamless Steel Pipe,Low Temperature Pipe,ASTM A333 Gr.7 Steel Pipe

86-28-85223949

Home > Products > Steel Pipe > Low Temperature Steel Pipe > ASTM A333 Gr.7 Seamless Low Temperature Steel Pipe

ASTM A333 Gr.7 Seamless Low Temperature Steel Pipe

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    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,FCA,CPT,CIP
    Min. Order: 1 Metric Ton
    Delivery Time: 30 Days

Basic Info

Model No.: DB1705

Type: Seamless

Certification: API

Application: Boiler Pipe, Hydraulic Pipe

Section Shape: Round

Surface Treatment: Oiled

Usage: Special Purpose, Machinery Industry, Chemical Industry

Technique: Hot Rolled

Material: Carbon Steel, Gr.7

Inspection: SGS, BV

Wall Thickness: 4-100mm

Outside Diameter: 21.3mm-609.6mm

Standard: ASTM 333

Additional Info

Packaging: In Bundles

Productivity: 50000 TON/Year

Brand: DERBO

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 50000 TON/Year

Certificate: ISO/PED Certificate

Product Description

ASTM A333 Gr.7 Seamless Low Temperature Steel Pipe


Out diameter: 21.3mm-609.6mm

Thickness:        SCH30 STD 40 80 160 XXS

Length:         SRL; DRL; 5.8M; 11.8M, Fixed Length as per client`s requirements.

Steel Standard: ASTM A333

Steel Material: Gr.7

Surface:        Bare, Oiled, Anti-Corrosion Coating (3LPE 3LPP FBE Etc.);

Package:      Plain/Bevel End With End Caps. Waterproof Packing, Bare Packing, In bundle, Nest Packing, Standard Export Packing

Inspection:       SGS; BV.

Certificate:       ISO9001; 2000

Date of Delivery: After received deposit 15-60 Days According to the Quantity

Payment:      T/T; 100% L/C at sight; Western Union; D/A; D/P; O/A

Port of Shipment:     Xingang Tianjin; Shanghai Port; Guangdong port; Ningbo Port; Qingdao port.

 

Chemical Composition and Mechanical Property For ASTM A333
Steel Grade Chemcial Composition
Mechanical performance
C(Max) Si Mn P(Max) S(Max) Ni Tensile strenght(Min) Yield Strenght
(Min)
psi Mpa psi Mpa
Grade 1 0.3
0.4-1.06 0.025 0.025
55000 380 30000 205
Grade 3 0.19 0.18-0.37 0.31-0.64 0.025 0.025 3.18-3.82 65000 450 35000 240
Grade 4 0.12 0.08-0.37 0.5-1.05 0.025 0.025 0.47-0.98 60000 415 35000 240
Grade 6 0.3 0.10(Min) 0.29-1.06 0.025 0.025
60000 415 35000 240
Grade 7 0.19 0.13-0.32 0.90(Max) 0.025 0.025 2.03-2.57 65000 450 35000 240
Grade 8 0.13 0.13-0.32 0.90(Max) 0.025 0.025 8.4-9.6 100000 690 75000 515
Grade 9 0.2
0.4-1.06 0.025 0.025 1.6-2.24 63000 435 46000 315
Grade 10 0.2 0.1-0.35 1.15-1.5 0.035 0.015 0.25(Max) 80000 550 65000 450
Grade 11 0.1 0.35(Max) 0.6(Max) 0.025 0.025 35-37 65000 450 35000

240

Steel Grade Impact Temperature Requirement For ASTM A333
Grade 1 -50 -45
Grade 3 -150 -100
Grade 4 -150 -100
Grade 6 -50 -45
Grade 7 -100 -75
Grade 8 -320 -195
Grade 9 -100 -75
Grade 10 -75 -60
Grade 11 -320 -195

 Low temperature steel pipe

Our Advantages

 

1. Professional Sales Team With More Than 10 Years Experience In Steel Industry.

2. Technical Engineer From Oil Company and Third Party Inspection Company.

3. One-Stop Service for steel industry, Especially for pipeline project application.

4. Rich Cooperation Experience With SHELL,Lukoil,Samsung Etc.

5. Competitive price,Fast Delivery Time,Excellent Service.

 

Quality Control

 

Quality control is the basic but most important point for qualification of the steel pipes/tubes&fittings. We carry out in-production supervision and after-production inspection for our products. We ensure that the products are produced,tested,and inspected strictly according to standard specification under supervision of our QA engineer during production. After production inspection is carried out by worldwide famous third party inspection company like BV,SGS,Intertek Etc.


Looking for ideal Gr.7 Seamless Steel Pipe Manufacturer & supplier ? We has a wide selection at great prices to help you get creative. All the Low Temperature Pipe are quality guaranteed. We are China Origin Factory of ASTM A333 Gr.7 Steel Pipe. If you have any question, please feel free to contact us.

Product Categories : Steel Pipe > Low Temperature Steel Pipe

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