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Mechanical Precision Seamless Steel Tube With Clean Surface ASTM / A519 1020 / SRA Standard

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Mechanical Precision Seamless Steel Tube With Clean Surface ASTM / A519 1020 / SRA Standard

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Brand Name : New Era

Model Number : ASTM A519

Certification : ISO9001,TS16949

Place of Origin : China

MOQ : 1 tons

Price : Negotiation

Payment Terms : T/T

Supply Ability : 3000 tons/month

Delivery Time : 45 days

Packaging Details : Bundles Package, Wooden Box Package

Product Name : Seamless Mechanical Tubing

Delivery Condition : HR, CW, SR, A, N

OD Size : 6-88mm

WT Size : 1-15mm

Material : 1010, 1020, 1026, 1045, 4130

Application : Mechanical Purpose

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Product Name: ASTM A519 1020 SRA Seamless Mechanical Tubing with Clean Surface
Material:1010, 1020, 4130
Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m
Delivery Condition: CW, SR, A, N
Application: For mechanical application

Stable Quality with Comeptitive Price.
+SRA Heat Treatment, Strength Relief heat treatment.

Quality Control:
1. Incoming Raw Material Inspection
2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing or Cold Rolling, On line inspection
5. Heat Treatment: SR, A, N
6. Straightening/Cutting to specified length/Finished Measuring Inspection
7. Quality Testing in own lab with Tensile Strength, Yield Strength, Elongation, Hardness, Straightness, etc.
8. Packing and Stocking.

100% Eddy Current Testing.
100% Size Tolerance Checking.
100% Tube surface checking to avoid surface defects.

Product Name ASTM A519 4130 Seamless Steel Tubing for Mechaincal Purpose
Material 1010, 1020, 1026, 1045, 4130, 4140
Delivery Condition HR, CW, SR, A, N
Standard ASTM A519
Application Mechanical usage
Certificate TS16949, ISO 9001
HS code 7304319000
Delivery Time 45 days
Pakcing Bundles or Woodern Boxes

Grade C Mn P ≤ S ≤ Si Cr Mo
1010 0.08--0.13 0.30--0.60 0.40 0.05 -- -- --
1020 0.18--0.23 0.30--0.60 0.40 0.05 -- -- --
1026 0.22--0.28 0.60--0.90 0.40 0.05 -- -- --
1045 0.43--0.50 0.60--0.90 0.40 0.05 -- -- --
4130 0.28--0.33 0.40--0.60 0.04 0.04 0.15--0.35 0.80--1.10 0.15--0.25
4140 0.38--0.43 0.75--1.00 0.04 0.04 0.15--0.35 0.80--1.10 0.15--0.25

Grade Condition

Tensile Strength

(Mpa)

Yield Strength

(Mpa)

Elongation

(%)

 HRB
1020 HR 345 221 25 55
CW 483 414 5 75
SR 448 345 10 72
A 331 193 30 50
N 379 234 22 60
4130 HR 621 483 20 89
SR 724 586 10 95
A 517 379 30 81
N 621 414 20 89

Mechanical Precision Seamless Steel Tube With Clean Surface ASTM / A519 1020 / SRA Standard


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