SAE4135/34CrMo4/Scm435/35CrMo/35CD4/35xm Alloy Steel Pipe with Q + T, Od: 25-1100mm; Wt: 2-180mm, Small MOQ Available

Special Use
High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
Transport Package
OD: 25-1100mm; WT: 2-180mm
"Sincerity, Innovation, Rigorousness, and Efficiency" could be the persistent conception of our organization for your long-term to establish alongside one another with shoppers for mutual reciprocity and mutual benefit for SAE4135/34CrMo4/Scm435/35CrMo/35CD4/35xm Alloy Steel Pipe with Q + T, Od: 25-1100mm; Wt: 2-180mm, Small MOQ Available, The product will supply to all over the world, such as: Mauritius , Cancun , Romania , They are sturdy modeling and promoting effectively all over the world. Never ever disappearing major functions within a quick time, it's a have to in your case of fantastic good quality. Guided by the principle of "Prudence, Efficiency, Union and Innovation. the corporation. ake an excellent efforts to expand its international trade, raise its organization. rofit and raise its export scale. We have been confident that we've been going to have a bright prospect and to be distributed all over the world in the years to come.
Qingdao Maxcool International Trading Co., Ltd. Diamond / Audited Supplier
Packaging & Delivery

Packaging Details
alloy pipe : Seaworthy package (optional)
Port any port in China
Lead Time : Within 5-35 days

SAE4135/34CrMo4/SCM435/30CrMo/35CD4/35XM alloy steel tube for mechnical purpose, OD: 25-1100mm; WT: 2-180mm, Small MOQ available



Alloy steel pipe applies to petroleum,chemical industry,electric power,boiler, high temperature resistant,low temperature resistant,corrosion resistant seamless steelpipe used.Alloy steel pipe

also can made according to the customer.


Common standard:


API, ASTM A519, EN 10297, JIS G3441, GB 8162


Chemical requirements

Grade C Si Mn P S Cr Mo Cu
4135 0.33-0.38 0.15-0.35 0.75-0.90 ≤0.035 ≤0.040 0.80-1.10 0.15-0.25 ≤0.030
SCM435 0.33-0.38 0.15-0.35 0.30-0.60 ≤0.030 ≤0.030 0.90-1.20 0.15-0.30 ≤0.30
34CrMo4 0.30-0.37 ≤0.40 0.60-0.90 ≤0.035 ≤0.035 0.90-1.20 0.15-0.20 ≤0.030
30CrMo 0.26-0.34 0.17-0.37 0.40-0.70 ≤0.035 ≤0.035 0.80-1.10 0.15-0.25 ≤0.030


Mechanical Properties

Steel grade

Tensile strength


Yield strength




4135 ≥985 ≥835 ≥12


Outer Diameter: 25-1100 mm

Wall Thickness: 2-180 mm

Length Random Length, Fixed Length, etc.


Delivery Condition


Hot rolled, Annealed, Normalized, Quenched and tempered.



In bundle or as your request.


Our Services

Third Party inspection acceptable. such as SGS, BV etc.