Non-ferrous Metal

Share us

ASME SA519 Seamless carbon steel and alloy steel mechanical tubes

ASME SA519 Seamless

Description

ASME SA519 Seamless carbon steel and alloy steel mechanical tubes

?

Standard: ASTM A519 / ASME SA519

Steel grade: Carbon steel, alloy steel

?

Chemical composition:

- - - -
? | C, % | Mn, % | P, max, % | S, max, 5 | Si, % | Ni, % | Cr, % |
1010 | 0.08-0.13 | 0.3-0.6 | 0.04 | 0.05 | - | - | - |
1016 | 0.13-0.18 | 0.6-0.9 | 0.04 | 0.05 | - | - | - |
1020 | 0.18-0.23 | 0.3-0.6 | 0.04 | 0.05 | - | - | - |
1026 | 0.22-0.28 | 0.6-0.9 | 0.04 | 0.05 | - | - | - |
1035 | 0.32-0.38 | 0.6-0.9 | 0.04 | 0.05 | - | - | - |
1045 | 0.43-0.50 | 0.6-0.9 | 0.04 | 0.05 | - | - | - |
1541 | 0.36-0.44 | 1.35-1.65 | 0.04 | 0.05 | - | - | - |
4130 | 0.28-0.33 | 0.40-0.60 | 0.04 | 0.04 | 0.15-0.35 | - | 0.8-1.1 |
4135 | 0.33-0.38 | 0.7-0.9 | 0.04 | 0.04 | 0.15-0.35 | - | 0.8-1.1 |
4140 | 0.38-0.43 | 0.75-1.00 | 0.04 | 0.04 | 0.15-0.35 | - | 0.8-1.1 |
4145 | 0.43-0.48 | 0.75-1.00 | 0.04 | 0.04 | 0.15-0.35 | - | 0.8-1.1 |
4340 | 0.38-0.43 | 0.6-0.8 | 0.04 | 0.05 | 0.15-0.35 | 1.65-2.00 | 0.7-0.9 |
4130: Mo 0.15-0.25 4140: Mo 0.15-0.25 4145: Mo 0.15-0.25 4340: Mo 0.20-0.30 |
- - - -

Process: cold drawn

Application: Tubes for machinery structure

?

Dimensional range:

OD: 19.05-76.2mm

Any specific size is to be discussed before offer

?

The tube be 100% eddy current tested

Ultrasonic test is as option

Straightness ≤1mm/1000mm

Roughness: Ra ≤0.8

?

Condition
# Hot finished
# Cold worked

?

Heat treatment
# A: Annealed
# N: Normalized
# QT: Quenched and tempered
# SR: Stress relieved or finish annealed

?

Coating
# When specified, tubing shall be coated with a film of oil before shaping to retard rust. Should the order specify that tubing be shipped without rust retarding oil, the film of oils incidental to manufacture will remain on the surface. If the order specifies no oil, the purchaser assumes responsibility for rust in transit.
# Unless otherwise specified, tubing may be coated with a rust retarding oil on the outside and inside surfaces, at the option of the manufacturer.

?

Test
# When specified, the hardness test shall be performed on 1% of the tubes
# When the tension test is specified, one test will be performed on a specimen from one tube per 2000 ft (610 m) or less for sizes over 3 in. (76.2 mm) and one tube per 5000 ft (1520 m) or less for sizes 3 in. (76.2 mm) and under.
# The yield strength corresponding to a permanent offset of 0.2 % of the gage length of the specimen or to a total extension of 0.5 % of the gage length under load shall be determined.
# Various types of nondestructive ultrasonic or electromagnetic tests are available. The test to be used and the inspection limits shall be established by manufacturer and purchaser agreement.
# When there are special requirements for steel cleanliness, the methods of test and limits of acceptance shall be established by manufacturer and purchaser agreement.
# When tubing suitable for flaring is required, the manufacturer shall be consulted. When the grade and thermal treatment are suitable for flaring, a section of tube approximately 4 in. (101.6 mm) in length shall stand being flared with a tool having a 60° included angle until the tube at the mouth of the flare has been expanded 15 % of the inside diameter without cracking or showing flaws.
# When the flaring test is specified, tests shall be performed on two specimens/5000 ft (1520 m) or less.






?



?

cheap prodocuts, china suppliers,

Read More

Previous

ASME SA335 Seamless ferritic alloy steel pipes for high temperature service...

Previous

Seamless cold drawn carbon steel Feedwater Heater Tubes ASME SA556...

Zhangjiagang Bonded Area Henglong Steel Tube Company

Precision Steel Tubing,Heat Exchanger Tubes,Mechanical Steel Tubing

Address: No.5, Taiwan Road, Zhangjiagang Bonded Area, Zhangjiagang City, Jiangsu Province, China,
Zhangjiagang, Jiangsu
China, 215600

Tel: 86-512-58328328
Fax: 86-512-58328332

H5响应式定制设计
26种语言,SEO营销型网站


H5/响应式/营销型企业网站; 26种语言扩展;
覆盖: 英文、法语、德语、西班牙语、葡萄牙语、俄语、阿拉伯语、波斯语、日语、韩语
了解更多